19365948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 60196864

約数和(自身を除く): 40830916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 67, 74, 84, 93, 111, 124, 126, 134, 148, 186, 201, 217, 222, 252, 259, 268, 279, 333, 372, 402, 434, 444, 469, 518, 558, 603, 651, 666, 777, 804, 868, 938, 1036, 1116, 1147, 1206, 1302, 1332, 1407, 1554, 1876, 1953, 2077, 2294, 2331, 2412, 2479, 2604, 2814, 3108, 3441, 3906, 4154, 4221, 4588, 4662, 4958, 5628, 6231, 6882, 7437, 7812, 8029, 8308, 8442, 9324, 9916, 10323, 12462, 13764, 14539, 14874, 16058, 16884, 17353, 18693, 20646, 22311, 24087, 24924, 29078, 29748, 32116, 34706, 37386, 41292, 43617, 44622, 48174, 52059, 58156, 69412, 72261, 74772, 76849, 87234, 89244, 96348, 104118, 130851, 144522, 153698, 156177, 174468, 208236, 230547, 261702, 289044, 307396, 312354, 461094, 523404, 537943, 624708, 691641, 922188, 1075886, 1383282, 1613829, 2151772, 2766564, 3227658, 4841487, 6455316, 9682974, 19365948]

約数ペア:

[(1, 19365948), (2, 9682974), (3, 6455316), (4, 4841487), (6, 3227658), (7, 2766564), (9, 2151772), (12, 1613829), (14, 1383282), (18, 1075886), (21, 922188), (28, 691641), (31, 624708), (36, 537943), (37, 523404), (42, 461094), (62, 312354), (63, 307396), (67, 289044), (74, 261702), (84, 230547), (93, 208236), (111, 174468), (124, 156177), (126, 153698), (134, 144522), (148, 130851), (186, 104118), (201, 96348), (217, 89244), (222, 87234), (252, 76849), (259, 74772), (268, 72261), (279, 69412), (333, 58156), (372, 52059), (402, 48174), (434, 44622), (444, 43617), (469, 41292), (518, 37386), (558, 34706), (603, 32116), (651, 29748), (666, 29078), (777, 24924), (804, 24087), (868, 22311), (938, 20646), (1036, 18693), (1116, 17353), (1147, 16884), (1206, 16058), (1302, 14874), (1332, 14539), (1407, 13764), (1554, 12462), (1876, 10323), (1953, 9916), (2077, 9324), (2294, 8442), (2331, 8308), (2412, 8029), (2479, 7812), (2604, 7437), (2814, 6882), (3108, 6231), (3441, 5628), (3906, 4958), (4154, 4662), (4221, 4588)]