18185890716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12833

約数の個数: 192

約数和(自身を含む): 56538603520

約数和(自身を除く): 38352712804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 61, 62, 63, 84, 93, 108, 122, 124, 126, 183, 186, 189, 217, 244, 252, 279, 366, 372, 378, 427, 434, 549, 558, 651, 732, 756, 837, 854, 868, 1098, 1116, 1281, 1302, 1647, 1674, 1708, 1891, 1953, 2196, 2562, 2604, 3294, 3348, 3782, 3843, 3906, 5124, 5673, 5859, 6588, 7564, 7686, 7812, 11346, 11529, 11718, 12721, 13237, 15372, 17019, 22692, 23058, 23436, 25442, 26474, 34038, 38163, 39711, 46116, 50884, 51057, 52948, 68076, 76326, 79422, 89047, 102114, 114489, 119133, 152652, 158844, 178094, 204228, 228978, 238266, 267141, 343467, 356188, 357399, 394351, 457956, 476532, 534282, 686934, 714798, 775981, 788702, 801423, 1068564, 1183053, 1373868, 1429596, 1551962, 1577404, 1602846, 2327943, 2366106, 2404269, 2760457, 3103924, 3205692, 3549159, 4655886, 4732212, 4808538, 5431867, 5520914, 6983829, 7098318, 8281371, 9311772, 9617076, 10647477, 10863734, 11041828, 13967658, 14196636, 16295601, 16562742, 20951487, 21294954, 21727468, 24055411, 24844113, 27935316, 32591202, 33125484, 41902974, 42589908, 48110822, 48886803, 49688226, 65182404, 72166233, 74532339, 83805948, 96221644, 97773606, 99376452, 144332466, 146660409, 149064678, 168387877, 195547212, 216498699, 288664932, 293320818, 298129356, 336775754, 432997398, 505163631, 586641636, 649496097, 673551508, 865994796, 1010327262, 1298992194, 1515490893, 2020654524, 2597984388, 3030981786, 4546472679, 6061963572, 9092945358, 18185890716]

約数ペア:

[(1, 18185890716), (2, 9092945358), (3, 6061963572), (4, 4546472679), (6, 3030981786), (7, 2597984388), (9, 2020654524), (12, 1515490893), (14, 1298992194), (18, 1010327262), (21, 865994796), (27, 673551508), (28, 649496097), (31, 586641636), (36, 505163631), (42, 432997398), (54, 336775754), (61, 298129356), (62, 293320818), (63, 288664932), (84, 216498699), (93, 195547212), (108, 168387877), (122, 149064678), (124, 146660409), (126, 144332466), (183, 99376452), (186, 97773606), (189, 96221644), (217, 83805948), (244, 74532339), (252, 72166233), (279, 65182404), (366, 49688226), (372, 48886803), (378, 48110822), (427, 42589908), (434, 41902974), (549, 33125484), (558, 32591202), (651, 27935316), (732, 24844113), (756, 24055411), (837, 21727468), (854, 21294954), (868, 20951487), (1098, 16562742), (1116, 16295601), (1281, 14196636), (1302, 13967658), (1647, 11041828), (1674, 10863734), (1708, 10647477), (1891, 9617076), (1953, 9311772), (2196, 8281371), (2562, 7098318), (2604, 6983829), (3294, 5520914), (3348, 5431867), (3782, 4808538), (3843, 4732212), (3906, 4655886), (5124, 3549159), (5673, 3205692), (5859, 3103924), (6588, 2760457), (7564, 2404269), (7686, 2366106), (7812, 2327943), (11346, 1602846), (11529, 1577404), (11718, 1551962), (12721, 1429596), (13237, 1373868), (15372, 1183053), (17019, 1068564), (22692, 801423), (23058, 788702), (23436, 775981), (25442, 714798), (26474, 686934), (34038, 534282), (38163, 476532), (39711, 457956), (46116, 394351), (50884, 357399), (51057, 356188), (52948, 343467), (68076, 267141), (76326, 238266), (79422, 228978), (89047, 204228), (102114, 178094), (114489, 158844), (119133, 152652)]