18473044

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 33384960

約数和(自身を除く): 14911916

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 1103, 2206, 4187, 4412, 8374, 16748, 58459, 87137, 116918, 174274, 233836, 348548, 4618261, 9236522, 18473044]

約数ペア:

[(1, 18473044), (2, 9236522), (4, 4618261), (53, 348548), (79, 233836), (106, 174274), (158, 116918), (212, 87137), (316, 58459), (1103, 16748), (2206, 8374), (4187, 4412)]