18850611812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{423457}}^1$

素因数の和:423851

約数の個数: 24

約数和(自身を含む): 34147653120

約数和(自身を除く): 15297041308

約数列:

[1, 2, 4, 31, 62, 124, 359, 718, 1436, 11129, 22258, 44516, 423457, 846914, 1693828, 13127167, 26254334, 52508668, 152021063, 304042126, 608084252, 4712652953, 9425305906, 18850611812]

約数ペア:

[(1, 18850611812), (2, 9425305906), (4, 4712652953), (31, 608084252), (62, 304042126), (124, 152021063), (359, 52508668), (718, 26254334), (1436, 13127167), (11129, 1693828), (22258, 846914), (44516, 423457)]