19418014980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 720

約数和(自身を含む): 78902562816

約数和(自身を除く): 59484547836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 31, 35, 36, 39, 42, 45, 49, 52, 54, 60, 62, 63, 65, 70, 78, 81, 84, 90, 91, 93, 98, 105, 108, 117, 124, 126, 130, 135, 140, 147, 155, 156, 162, 180, 182, 186, 189, 195, 196, 210, 217, 234, 245, 252, 260, 270, 273, 279, 294, 310, 315, 324, 351, 364, 372, 378, 390, 403, 405, 420, 434, 441, 455, 465, 468, 490, 540, 546, 558, 567, 585, 588, 607, 620, 630, 637, 651, 702, 735, 756, 780, 806, 810, 819, 837, 868, 882, 910, 930, 945, 980, 1053, 1085, 1092, 1116, 1134, 1170, 1209, 1214, 1260, 1274, 1302, 1323, 1365, 1395, 1404, 1470, 1519, 1612, 1620, 1638, 1674, 1755, 1764, 1820, 1821, 1860, 1890, 1911, 1953, 2015, 2106, 2170, 2205, 2268, 2340, 2418, 2428, 2457, 2511, 2548, 2604, 2646, 2730, 2790, 2821, 2835, 2940, 3035, 3038, 3185, 3255, 3276, 3348, 3510, 3627, 3642, 3780, 3822, 3906, 3969, 4030, 4095, 4185, 4212, 4249, 4340, 4410, 4557, 4836, 4914, 5022, 5265, 5292, 5460, 5463, 5580, 5642, 5670, 5733, 5859, 6045, 6070, 6076, 6370, 6510, 6615, 7020, 7254, 7284, 7371, 7595, 7644, 7812, 7891, 7938, 8060, 8190, 8370, 8463, 8498, 8820, 9105, 9114, 9555, 9765, 9828, 10044, 10530, 10881, 10926, 11284, 11340, 11466, 11718, 12090, 12140, 12285, 12555, 12740, 12747, 13020, 13230, 13671, 14105, 14508, 14742, 15190, 15782, 15876, 16380, 16389, 16740, 16926, 16996, 17199, 17577, 18135, 18210, 18228, 18817, 19110, 19530, 19747, 19845, 21060, 21245, 21762, 21852, 22785, 22932, 23436, 23673, 24180, 24570, 25110, 25389, 25494, 26460, 27315, 27342, 28210, 28665, 29295, 29484, 29743, 30380, 31564, 32643, 32778, 33852, 34398, 35154, 36270, 36420, 36855, 37634, 38220, 38241, 39060, 39455, 39494, 39690, 41013, 42315, 42490, 43524, 45570, 47346, 49140, 49167, 50220, 50778, 50988, 51597, 54405, 54630, 54684, 55237, 56420, 56451, 57330, 58590, 59241, 59486, 63735, 65286, 65556, 68355, 68796, 70308, 71019, 72540, 73710, 75268, 76167, 76482, 78910, 78988, 79380, 81945, 82026, 84630, 84980, 85995, 87885, 89229, 91140, 94085, 94692, 98334, 98735, 101556, 103194, 108810, 109260, 110474, 112902, 114660, 114723, 117180, 118365, 118482, 118972, 123039, 126945, 127470, 130572, 131719, 136710, 142038, 147420, 148715, 152334, 152964, 157820, 163215, 163890, 164052, 165711, 169260, 169353, 171990, 175770, 177723, 178458, 188170, 191205, 196668, 197470, 205065, 206388, 213057, 217620, 220948, 225804, 228501, 229446, 236730, 236964, 244621, 245835, 246078, 253890, 254940, 257985, 263438, 267687, 273420, 276185, 282255, 284076, 296205, 297430, 304668, 326430, 327780, 331422, 338706, 343980, 344169, 351540, 355095, 355446, 356916, 376340, 380835, 382410, 386659, 394940, 395157, 410130, 426114, 446145, 457002, 458892, 473460, 489242, 491670, 492156, 497133, 507780, 508059, 515970, 526876, 533169, 535374, 552370, 564510, 573615, 592410, 594860, 615195, 639171, 652860, 658595, 662844, 677412, 688338, 710190, 710892, 733863, 761670, 764820, 773318, 790314, 803061, 820260, 828555, 846765, 852228, 888615, 892290, 914004, 922033, 978484, 983340, 994266, 1016118, 1031940, 1065285, 1066338, 1070748, 1104740, 1129020, 1142505, 1147230, 1159977, 1184820, 1185471, 1223105, 1230390, 1278342, 1317190, 1338435, 1376676, 1420380, 1467726, 1491399, 1523340, 1524177, 1546636, 1580628, 1599507, 1606122, 1657110, 1693530, 1712347, 1720845, 1777230, 1784580, 1844066, 1933295, 1975785, 1988532, 2032236, 2130570, 2132676, 2201589, 2285010, 2294460, 2319954, 2370942, 2409183, 2446210, 2460780, 2485665, 2540295, 2556684, 2634380, 2665845, 2676870, 2766099, 2935452, 2982798, 3048354, 3195855, 3199014, 3212244, 3314220, 3387060, 3424694, 3441690, 3479931, 3554460, 3556413, 3669315, 3688132, 3866590, 3951570, 4015305, 4261140, 4403178, 4474197, 4570020, 4610165, 4639908, 4741884, 4818366, 4892420, 4971330, 5080590, 5137041, 5331690, 5353740, 5532198, 5799885, 5927355, 5965596, 6096708, 6391710, 6398028, 6604767, 6849388, 6883380, 6959862, 7112826, 7338630, 7456995, 7620885, 7733180, 7903140, 7997535, 8030610, 8298297, 8561735, 8806356, 8948394, 9220330, 9636732, 9942660, 10161180, 10274082, 10439793, 10663380, 10669239, 11007945, 11064396, 11599770, 11854710, 11986429, 12045915, 12783420, 13209534, 13830495, 13919724, 14225652, 14677260, 14913990, 15241770, 15411123, 15995070, 16061220, 16596594, 17123470, 17399655, 17782065, 17896788, 18440660, 19814301, 20548164, 20879586, 21338478, 22015890, 22370985, 23199540, 23709420, 23972858, 24091830, 24894891, 25685205, 26419068, 27660990, 29827980, 30483540, 30822246, 31319379, 31990140, 33023835, 33193188, 34246940, 34799310, 35564130, 35959287, 39628602, 41491485, 41759172, 42676956, 44031780, 44741970, 46233369, 47945716, 48183660, 49789782, 51370410, 52198965, 53346195, 55321980, 59932145, 61644492, 62638758, 66047670, 69598620, 71128260, 71918574, 74684673, 77055615, 79257204, 82982970, 89483940, 92466738, 99071505, 99579564, 102740820, 104397930, 106692390, 107877861, 119864290, 124474455, 125277516, 132095340, 138700107, 143837148, 149369346, 154111230, 156596895, 165965940, 179796435, 184933476, 198143010, 208795860, 213384780, 215755722, 231166845, 239728580, 248948910, 277400214, 298738692, 308222460, 313193790, 323633583, 359592870, 373423365, 396286020, 431511444, 462333690, 497897820, 539389305, 554800428, 626387580, 647267166, 693500535, 719185740, 746846730, 924667380, 970900749, 1078778610, 1294534332, 1387001070, 1493693460, 1618167915, 1941801498, 2157557220, 2774002140, 3236335830, 3883602996, 4854503745, 6472671660, 9709007490, 19418014980]

約数ペア:

[(1, 19418014980), (2, 9709007490), (3, 6472671660), (4, 4854503745), (5, 3883602996), (6, 3236335830), (7, 2774002140), (9, 2157557220), (10, 1941801498), (12, 1618167915), (13, 1493693460), (14, 1387001070), (15, 1294534332), (18, 1078778610), (20, 970900749), (21, 924667380), (26, 746846730), (27, 719185740), (28, 693500535), (30, 647267166), (31, 626387580), (35, 554800428), (36, 539389305), (39, 497897820), (42, 462333690), (45, 431511444), (49, 396286020), (52, 373423365), (54, 359592870), (60, 323633583), (62, 313193790), (63, 308222460), (65, 298738692), (70, 277400214), (78, 248948910), (81, 239728580), (84, 231166845), (90, 215755722), (91, 213384780), (93, 208795860), (98, 198143010), (105, 184933476), (108, 179796435), (117, 165965940), (124, 156596895), (126, 154111230), (130, 149369346), (135, 143837148), (140, 138700107), (147, 132095340), (155, 125277516), (156, 124474455), (162, 119864290), (180, 107877861), (182, 106692390), (186, 104397930), (189, 102740820), (195, 99579564), (196, 99071505), (210, 92466738), (217, 89483940), (234, 82982970), (245, 79257204), (252, 77055615), (260, 74684673), (270, 71918574), (273, 71128260), (279, 69598620), (294, 66047670), (310, 62638758), (315, 61644492), (324, 59932145), (351, 55321980), (364, 53346195), (372, 52198965), (378, 51370410), (390, 49789782), (403, 48183660), (405, 47945716), (420, 46233369), (434, 44741970), (441, 44031780), (455, 42676956), (465, 41759172), (468, 41491485), (490, 39628602), (540, 35959287), (546, 35564130), (558, 34799310), (567, 34246940), (585, 33193188), (588, 33023835), (607, 31990140), (620, 31319379), (630, 30822246), (637, 30483540), (651, 29827980), (702, 27660990), (735, 26419068), (756, 25685205), (780, 24894891), (806, 24091830), (810, 23972858), (819, 23709420), (837, 23199540), (868, 22370985), (882, 22015890), (910, 21338478), (930, 20879586), (945, 20548164), (980, 19814301), (1053, 18440660), (1085, 17896788), (1092, 17782065), (1116, 17399655), (1134, 17123470), (1170, 16596594), (1209, 16061220), (1214, 15995070), (1260, 15411123), (1274, 15241770), (1302, 14913990), (1323, 14677260), (1365, 14225652), (1395, 13919724), (1404, 13830495), (1470, 13209534), (1519, 12783420), (1612, 12045915), (1620, 11986429), (1638, 11854710), (1674, 11599770), (1755, 11064396), (1764, 11007945), (1820, 10669239), (1821, 10663380), (1860, 10439793), (1890, 10274082), (1911, 10161180), (1953, 9942660), (2015, 9636732), (2106, 9220330), (2170, 8948394), (2205, 8806356), (2268, 8561735), (2340, 8298297), (2418, 8030610), (2428, 7997535), (2457, 7903140), (2511, 7733180), (2548, 7620885), (2604, 7456995), (2646, 7338630), (2730, 7112826), (2790, 6959862), (2821, 6883380), (2835, 6849388), (2940, 6604767), (3035, 6398028), (3038, 6391710), (3185, 6096708), (3255, 5965596), (3276, 5927355), (3348, 5799885), (3510, 5532198), (3627, 5353740), (3642, 5331690), (3780, 5137041), (3822, 5080590), (3906, 4971330), (3969, 4892420), (4030, 4818366), (4095, 4741884), (4185, 4639908), (4212, 4610165), (4249, 4570020), (4340, 4474197), (4410, 4403178), (4557, 4261140), (4836, 4015305), (4914, 3951570), (5022, 3866590), (5265, 3688132), (5292, 3669315), (5460, 3556413), (5463, 3554460), (5580, 3479931), (5642, 3441690), (5670, 3424694), (5733, 3387060), (5859, 3314220), (6045, 3212244), (6070, 3199014), (6076, 3195855), (6370, 3048354), (6510, 2982798), (6615, 2935452), (7020, 2766099), (7254, 2676870), (7284, 2665845), (7371, 2634380), (7595, 2556684), (7644, 2540295), (7812, 2485665), (7891, 2460780), (7938, 2446210), (8060, 2409183), (8190, 2370942), (8370, 2319954), (8463, 2294460), (8498, 2285010), (8820, 2201589), (9105, 2132676), (9114, 2130570), (9555, 2032236), (9765, 1988532), (9828, 1975785), (10044, 1933295), (10530, 1844066), (10881, 1784580), (10926, 1777230), (11284, 1720845), (11340, 1712347), (11466, 1693530), (11718, 1657110), (12090, 1606122), (12140, 1599507), (12285, 1580628), (12555, 1546636), (12740, 1524177), (12747, 1523340), (13020, 1491399), (13230, 1467726), (13671, 1420380), (14105, 1376676), (14508, 1338435), (14742, 1317190), (15190, 1278342), (15782, 1230390), (15876, 1223105), (16380, 1185471), (16389, 1184820), (16740, 1159977), (16926, 1147230), (16996, 1142505), (17199, 1129020), (17577, 1104740), (18135, 1070748), (18210, 1066338), (18228, 1065285), (18817, 1031940), (19110, 1016118), (19530, 994266), (19747, 983340), (19845, 978484), (21060, 922033), (21245, 914004), (21762, 892290), (21852, 888615), (22785, 852228), (22932, 846765), (23436, 828555), (23673, 820260), (24180, 803061), (24570, 790314), (25110, 773318), (25389, 764820), (25494, 761670), (26460, 733863), (27315, 710892), (27342, 710190), (28210, 688338), (28665, 677412), (29295, 662844), (29484, 658595), (29743, 652860), (30380, 639171), (31564, 615195), (32643, 594860), (32778, 592410), (33852, 573615), (34398, 564510), (35154, 552370), (36270, 535374), (36420, 533169), (36855, 526876), (37634, 515970), (38220, 508059), (38241, 507780), (39060, 497133), (39455, 492156), (39494, 491670), (39690, 489242), (41013, 473460), (42315, 458892), (42490, 457002), (43524, 446145), (45570, 426114), (47346, 410130), (49140, 395157), (49167, 394940), (50220, 386659), (50778, 382410), (50988, 380835), (51597, 376340), (54405, 356916), (54630, 355446), (54684, 355095), (55237, 351540), (56420, 344169), (56451, 343980), (57330, 338706), (58590, 331422), (59241, 327780), (59486, 326430), (63735, 304668), (65286, 297430), (65556, 296205), (68355, 284076), (68796, 282255), (70308, 276185), (71019, 273420), (72540, 267687), (73710, 263438), (75268, 257985), (76167, 254940), (76482, 253890), (78910, 246078), (78988, 245835), (79380, 244621), (81945, 236964), (82026, 236730), (84630, 229446), (84980, 228501), (85995, 225804), (87885, 220948), (89229, 217620), (91140, 213057), (94085, 206388), (94692, 205065), (98334, 197470), (98735, 196668), (101556, 191205), (103194, 188170), (108810, 178458), (109260, 177723), (110474, 175770), (112902, 171990), (114660, 169353), (114723, 169260), (117180, 165711), (118365, 164052), (118482, 163890), (118972, 163215), (123039, 157820), (126945, 152964), (127470, 152334), (130572, 148715), (131719, 147420), (136710, 142038)]