19181023488

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 432

約数和(自身を含む): 64646487360

約数和(自身を除く): 45465463872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 61, 64, 66, 72, 76, 88, 96, 99, 114, 122, 128, 132, 144, 152, 171, 176, 183, 192, 198, 209, 228, 244, 256, 264, 288, 304, 342, 352, 366, 384, 396, 418, 456, 488, 528, 549, 576, 608, 627, 653, 671, 684, 704, 732, 768, 792, 836, 912, 976, 1056, 1098, 1152, 1159, 1216, 1254, 1306, 1342, 1368, 1408, 1464, 1584, 1672, 1824, 1881, 1952, 1959, 2013, 2112, 2196, 2304, 2318, 2432, 2508, 2612, 2684, 2736, 2816, 2928, 3168, 3344, 3477, 3648, 3762, 3904, 3918, 4026, 4224, 4392, 4636, 4864, 5016, 5224, 5368, 5472, 5856, 5877, 6039, 6336, 6688, 6954, 7183, 7296, 7524, 7808, 7836, 8052, 8448, 8784, 9272, 10032, 10431, 10448, 10736, 10944, 11712, 11754, 12078, 12407, 12672, 12749, 13376, 13908, 14366, 14592, 15048, 15616, 15672, 16104, 17568, 18544, 20064, 20862, 20896, 21472, 21549, 21888, 23424, 23508, 24156, 24814, 25344, 25498, 26752, 27816, 28732, 30096, 31344, 32208, 35136, 37088, 37221, 38247, 39833, 40128, 41724, 41792, 42944, 43098, 43776, 46848, 47016, 48312, 49628, 50996, 53504, 55632, 57464, 60192, 62688, 64416, 64647, 70272, 74176, 74442, 76494, 79666, 80256, 83448, 83584, 85888, 86196, 94032, 96624, 99256, 101992, 111264, 111663, 114741, 114928, 119499, 120384, 125376, 128832, 129294, 136477, 140544, 148352, 148884, 152988, 159332, 160512, 166896, 167168, 171776, 172392, 188064, 193248, 198512, 203984, 222528, 223326, 229482, 229856, 238998, 240768, 250752, 257664, 258588, 272954, 296704, 297768, 305976, 318664, 333792, 344784, 358497, 376128, 386496, 397024, 407968, 409431, 438163, 445056, 446652, 458964, 459712, 477996, 481536, 501504, 515328, 517176, 545908, 595536, 611952, 637328, 667584, 689568, 716994, 752256, 756827, 772992, 794048, 815936, 818862, 876326, 890112, 893304, 917928, 919424, 955992, 1034352, 1091816, 1191072, 1223904, 1228293, 1274656, 1314489, 1335168, 1379136, 1433988, 1504512, 1513654, 1545984, 1588096, 1631872, 1637724, 1752652, 1786608, 1835856, 1838848, 1911984, 2068704, 2183632, 2270481, 2382144, 2447808, 2456586, 2549312, 2628978, 2670336, 2758272, 2867976, 3027308, 3176192, 3263744, 3275448, 3505304, 3573216, 3671712, 3823968, 3943467, 4137408, 4367264, 4540962, 4764288, 4895616, 4913172, 5098624, 5257956, 5516544, 5735952, 6054616, 6550896, 6811443, 7010608, 7146432, 7343424, 7647936, 7886934, 8274816, 8325097, 8734528, 9081924, 9528576, 9791232, 9826344, 10197248, 10515912, 11471904, 12109232, 13101792, 13622886, 14021216, 14292864, 14686848, 15295872, 15773868, 16549632, 16650194, 17469056, 18163848, 19652688, 21031824, 22943808, 24218464, 24975291, 26203584, 27245772, 28042432, 28585728, 29373696, 30591744, 31547736, 33300388, 34938112, 36327696, 39305376, 42063648, 45887616, 48436928, 49950582, 52407168, 54491544, 56084864, 63095472, 66600776, 72655392, 74925873, 78610752, 84127296, 91775232, 96873856, 99901164, 104814336, 108983088, 112169728, 126190944, 133201552, 145310784, 149851746, 157221504, 168254592, 193747712, 199802328, 217966176, 252381888, 266403104, 290621568, 299703492, 314443008, 336509184, 399604656, 435932352, 504763776, 532806208, 581243136, 599406984, 799209312, 871864704, 1009527552, 1065612416, 1198813968, 1598418624, 1743729408, 2131224832, 2397627936, 3196837248, 4795255872, 6393674496, 9590511744, 19181023488]

約数ペア:

[(1, 19181023488), (2, 9590511744), (3, 6393674496), (4, 4795255872), (6, 3196837248), (8, 2397627936), (9, 2131224832), (11, 1743729408), (12, 1598418624), (16, 1198813968), (18, 1065612416), (19, 1009527552), (22, 871864704), (24, 799209312), (32, 599406984), (33, 581243136), (36, 532806208), (38, 504763776), (44, 435932352), (48, 399604656), (57, 336509184), (61, 314443008), (64, 299703492), (66, 290621568), (72, 266403104), (76, 252381888), (88, 217966176), (96, 199802328), (99, 193747712), (114, 168254592), (122, 157221504), (128, 149851746), (132, 145310784), (144, 133201552), (152, 126190944), (171, 112169728), (176, 108983088), (183, 104814336), (192, 99901164), (198, 96873856), (209, 91775232), (228, 84127296), (244, 78610752), (256, 74925873), (264, 72655392), (288, 66600776), (304, 63095472), (342, 56084864), (352, 54491544), (366, 52407168), (384, 49950582), (396, 48436928), (418, 45887616), (456, 42063648), (488, 39305376), (528, 36327696), (549, 34938112), (576, 33300388), (608, 31547736), (627, 30591744), (653, 29373696), (671, 28585728), (684, 28042432), (704, 27245772), (732, 26203584), (768, 24975291), (792, 24218464), (836, 22943808), (912, 21031824), (976, 19652688), (1056, 18163848), (1098, 17469056), (1152, 16650194), (1159, 16549632), (1216, 15773868), (1254, 15295872), (1306, 14686848), (1342, 14292864), (1368, 14021216), (1408, 13622886), (1464, 13101792), (1584, 12109232), (1672, 11471904), (1824, 10515912), (1881, 10197248), (1952, 9826344), (1959, 9791232), (2013, 9528576), (2112, 9081924), (2196, 8734528), (2304, 8325097), (2318, 8274816), (2432, 7886934), (2508, 7647936), (2612, 7343424), (2684, 7146432), (2736, 7010608), (2816, 6811443), (2928, 6550896), (3168, 6054616), (3344, 5735952), (3477, 5516544), (3648, 5257956), (3762, 5098624), (3904, 4913172), (3918, 4895616), (4026, 4764288), (4224, 4540962), (4392, 4367264), (4636, 4137408), (4864, 3943467), (5016, 3823968), (5224, 3671712), (5368, 3573216), (5472, 3505304), (5856, 3275448), (5877, 3263744), (6039, 3176192), (6336, 3027308), (6688, 2867976), (6954, 2758272), (7183, 2670336), (7296, 2628978), (7524, 2549312), (7808, 2456586), (7836, 2447808), (8052, 2382144), (8448, 2270481), (8784, 2183632), (9272, 2068704), (10032, 1911984), (10431, 1838848), (10448, 1835856), (10736, 1786608), (10944, 1752652), (11712, 1637724), (11754, 1631872), (12078, 1588096), (12407, 1545984), (12672, 1513654), (12749, 1504512), (13376, 1433988), (13908, 1379136), (14366, 1335168), (14592, 1314489), (15048, 1274656), (15616, 1228293), (15672, 1223904), (16104, 1191072), (17568, 1091816), (18544, 1034352), (20064, 955992), (20862, 919424), (20896, 917928), (21472, 893304), (21549, 890112), (21888, 876326), (23424, 818862), (23508, 815936), (24156, 794048), (24814, 772992), (25344, 756827), (25498, 752256), (26752, 716994), (27816, 689568), (28732, 667584), (30096, 637328), (31344, 611952), (32208, 595536), (35136, 545908), (37088, 517176), (37221, 515328), (38247, 501504), (39833, 481536), (40128, 477996), (41724, 459712), (41792, 458964), (42944, 446652), (43098, 445056), (43776, 438163), (46848, 409431), (47016, 407968), (48312, 397024), (49628, 386496), (50996, 376128), (53504, 358497), (55632, 344784), (57464, 333792), (60192, 318664), (62688, 305976), (64416, 297768), (64647, 296704), (70272, 272954), (74176, 258588), (74442, 257664), (76494, 250752), (79666, 240768), (80256, 238998), (83448, 229856), (83584, 229482), (85888, 223326), (86196, 222528), (94032, 203984), (96624, 198512), (99256, 193248), (101992, 188064), (111264, 172392), (111663, 171776), (114741, 167168), (114928, 166896), (119499, 160512), (120384, 159332), (125376, 152988), (128832, 148884), (129294, 148352), (136477, 140544)]