18714086

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 28565136

約数和(自身を除く): 9851050

約数列:

[1, 2, 107, 157, 214, 314, 557, 1114, 16799, 33598, 59599, 87449, 119198, 174898, 9357043, 18714086]

約数ペア:

[(1, 18714086), (2, 9357043), (107, 174898), (157, 119198), (214, 87449), (314, 59599), (557, 33598), (1114, 16799)]