18868957380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 432

約数和(自身を含む): 74370127104

約数和(自身を除く): 55501169724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 361, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 722, 741, 780, 798, 819, 855, 910, 988, 1083, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1444, 1482, 1596, 1638, 1710, 1729, 1805, 1820, 1995, 2166, 2223, 2340, 2394, 2470, 2527, 2660, 2730, 2964, 3191, 3249, 3276, 3420, 3458, 3610, 3705, 3990, 4095, 4332, 4446, 4693, 4788, 4940, 5054, 5187, 5415, 5460, 5985, 6382, 6498, 6916, 7220, 7410, 7581, 7980, 8190, 8645, 8892, 9386, 9573, 10108, 10374, 10830, 11115, 11970, 12635, 12764, 12996, 14079, 14820, 15162, 15561, 15955, 16245, 16380, 17290, 18772, 19146, 20748, 21660, 22230, 22337, 22743, 23465, 23940, 25270, 25935, 28158, 28719, 30324, 31122, 31910, 32490, 32851, 34580, 37905, 38292, 41483, 42237, 44460, 44674, 45486, 46930, 47865, 50540, 51870, 56316, 57438, 60629, 62244, 63820, 64980, 65702, 67011, 70395, 75810, 77805, 82966, 84474, 89348, 90972, 93860, 95730, 98553, 103740, 111685, 113715, 114876, 121258, 124449, 131404, 134022, 140790, 143595, 151620, 155610, 164255, 165932, 168948, 181887, 191460, 197106, 201033, 207415, 211185, 223370, 227430, 242516, 248898, 268044, 281580, 287190, 290381, 295659, 303145, 311220, 328510, 335055, 363774, 373347, 394212, 402066, 414830, 422370, 424403, 446740, 454860, 492765, 497796, 545661, 574380, 580762, 591318, 606290, 622245, 657020, 670110, 727548, 746694, 788177, 804132, 829660, 844740, 848806, 871143, 909435, 985530, 1005165, 1091322, 1151951, 1161524, 1182636, 1212580, 1244490, 1273209, 1340220, 1451905, 1478295, 1493388, 1576354, 1697612, 1742286, 1818870, 1866735, 1971060, 2010330, 2122015, 2182644, 2303902, 2364531, 2488980, 2546418, 2613429, 2728305, 2903810, 2956590, 3152708, 3455853, 3484572, 3637740, 3733470, 3819627, 3940885, 4020660, 4244030, 4355715, 4607804, 4729062, 5092836, 5226858, 5456610, 5517239, 5759755, 5807620, 5913180, 6366045, 6911706, 7093593, 7466940, 7639254, 7881770, 8063657, 8488060, 8711430, 9458124, 10367559, 10453716, 10913220, 11034478, 11519510, 11822655, 12732090, 13067145, 13823412, 14187186, 14975363, 15278508, 15763540, 16127314, 16551717, 17279265, 17422860, 19098135, 20735118, 22068956, 23039020, 23645310, 24190971, 25464180, 26134290, 27586195, 28374372, 29950726, 32254628, 33103434, 34558530, 35467965, 38196270, 40318285, 41470236, 44926089, 47290620, 48381942, 49655151, 51837795, 52268580, 55172390, 59901452, 66206868, 69117060, 70935930, 72572913, 74876815, 76392540, 80636570, 82758585, 89852178, 96763884, 99310302, 103675590, 104827541, 110344780, 120954855, 134778267, 141871860, 145145826, 149753630, 161273140, 165517170, 179704356, 198620604, 207351180, 209655082, 224630445, 241909710, 248275755, 269556534, 290291652, 299507260, 314482623, 331034340, 362864565, 419310164, 449260890, 483819420, 496551510, 524137705, 539113068, 628965246, 673891335, 725729130, 898521780, 943447869, 993103020, 1048275410, 1257930492, 1347782670, 1451458260, 1572413115, 1886895738, 2096550820, 2695565340, 3144826230, 3773791476, 4717239345, 6289652460, 9434478690, 18868957380]

約数ペア:

[(1, 18868957380), (2, 9434478690), (3, 6289652460), (4, 4717239345), (5, 3773791476), (6, 3144826230), (7, 2695565340), (9, 2096550820), (10, 1886895738), (12, 1572413115), (13, 1451458260), (14, 1347782670), (15, 1257930492), (18, 1048275410), (19, 993103020), (20, 943447869), (21, 898521780), (26, 725729130), (28, 673891335), (30, 628965246), (35, 539113068), (36, 524137705), (38, 496551510), (39, 483819420), (42, 449260890), (45, 419310164), (52, 362864565), (57, 331034340), (60, 314482623), (63, 299507260), (65, 290291652), (70, 269556534), (76, 248275755), (78, 241909710), (84, 224630445), (90, 209655082), (91, 207351180), (95, 198620604), (105, 179704356), (114, 165517170), (117, 161273140), (126, 149753630), (130, 145145826), (133, 141871860), (140, 134778267), (156, 120954855), (171, 110344780), (180, 104827541), (182, 103675590), (190, 99310302), (195, 96763884), (210, 89852178), (228, 82758585), (234, 80636570), (247, 76392540), (252, 74876815), (260, 72572913), (266, 70935930), (273, 69117060), (285, 66206868), (315, 59901452), (342, 55172390), (361, 52268580), (364, 51837795), (380, 49655151), (390, 48381942), (399, 47290620), (420, 44926089), (455, 41470236), (468, 40318285), (494, 38196270), (532, 35467965), (546, 34558530), (570, 33103434), (585, 32254628), (630, 29950726), (665, 28374372), (684, 27586195), (722, 26134290), (741, 25464180), (780, 24190971), (798, 23645310), (819, 23039020), (855, 22068956), (910, 20735118), (988, 19098135), (1083, 17422860), (1092, 17279265), (1140, 16551717), (1170, 16127314), (1197, 15763540), (1235, 15278508), (1260, 14975363), (1330, 14187186), (1365, 13823412), (1444, 13067145), (1482, 12732090), (1596, 11822655), (1638, 11519510), (1710, 11034478), (1729, 10913220), (1805, 10453716), (1820, 10367559), (1995, 9458124), (2166, 8711430), (2223, 8488060), (2340, 8063657), (2394, 7881770), (2470, 7639254), (2527, 7466940), (2660, 7093593), (2730, 6911706), (2964, 6366045), (3191, 5913180), (3249, 5807620), (3276, 5759755), (3420, 5517239), (3458, 5456610), (3610, 5226858), (3705, 5092836), (3990, 4729062), (4095, 4607804), (4332, 4355715), (4446, 4244030), (4693, 4020660), (4788, 3940885), (4940, 3819627), (5054, 3733470), (5187, 3637740), (5415, 3484572), (5460, 3455853), (5985, 3152708), (6382, 2956590), (6498, 2903810), (6916, 2728305), (7220, 2613429), (7410, 2546418), (7581, 2488980), (7980, 2364531), (8190, 2303902), (8645, 2182644), (8892, 2122015), (9386, 2010330), (9573, 1971060), (10108, 1866735), (10374, 1818870), (10830, 1742286), (11115, 1697612), (11970, 1576354), (12635, 1493388), (12764, 1478295), (12996, 1451905), (14079, 1340220), (14820, 1273209), (15162, 1244490), (15561, 1212580), (15955, 1182636), (16245, 1161524), (16380, 1151951), (17290, 1091322), (18772, 1005165), (19146, 985530), (20748, 909435), (21660, 871143), (22230, 848806), (22337, 844740), (22743, 829660), (23465, 804132), (23940, 788177), (25270, 746694), (25935, 727548), (28158, 670110), (28719, 657020), (30324, 622245), (31122, 606290), (31910, 591318), (32490, 580762), (32851, 574380), (34580, 545661), (37905, 497796), (38292, 492765), (41483, 454860), (42237, 446740), (44460, 424403), (44674, 422370), (45486, 414830), (46930, 402066), (47865, 394212), (50540, 373347), (51870, 363774), (56316, 335055), (57438, 328510), (60629, 311220), (62244, 303145), (63820, 295659), (64980, 290381), (65702, 287190), (67011, 281580), (70395, 268044), (75810, 248898), (77805, 242516), (82966, 227430), (84474, 223370), (89348, 211185), (90972, 207415), (93860, 201033), (95730, 197106), (98553, 191460), (103740, 181887), (111685, 168948), (113715, 165932), (114876, 164255), (121258, 155610), (124449, 151620), (131404, 143595), (134022, 140790)]