18529156910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2132239}}^1$

素因数の和:2132336

約数の個数: 32

約数和(自身を含む): 36845107200

約数和(自身を除く): 18315950290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 2132239, 4264478, 10661195, 21322390, 23454629, 46909258, 117273145, 168446881, 234546290, 336893762, 842234405, 1684468810, 1852915691, 3705831382, 9264578455, 18529156910]

約数ペア:

[(1, 18529156910), (2, 9264578455), (5, 3705831382), (10, 1852915691), (11, 1684468810), (22, 842234405), (55, 336893762), (79, 234546290), (110, 168446881), (158, 117273145), (395, 46909258), (790, 23454629), (869, 21322390), (1738, 10661195), (4345, 4264478), (8690, 2132239)]