18885048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8676

約数の個数: 64

約数和(自身を含む): 58114560

約数和(自身を除く): 39229512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8647, 17294, 25941, 34588, 51882, 60529, 69176, 103764, 112411, 121058, 181587, 207528, 224822, 242116, 337233, 363174, 449644, 484232, 674466, 726348, 786877, 899288, 1348932, 1452696, 1573754, 2360631, 2697864, 3147508, 4721262, 6295016, 9442524, 18885048]

約数ペア:

[(1, 18885048), (2, 9442524), (3, 6295016), (4, 4721262), (6, 3147508), (7, 2697864), (8, 2360631), (12, 1573754), (13, 1452696), (14, 1348932), (21, 899288), (24, 786877), (26, 726348), (28, 674466), (39, 484232), (42, 449644), (52, 363174), (56, 337233), (78, 242116), (84, 224822), (91, 207528), (104, 181587), (156, 121058), (168, 112411), (182, 103764), (273, 69176), (312, 60529), (364, 51882), (546, 34588), (728, 25941), (1092, 17294), (2184, 8647)]