90421418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103457}}^1$

素因数の和:103501

約数の個数: 16

約数和(自身を含む): 148979520

約数和(自身を除く): 58558102

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 103457, 206914, 1965683, 2379511, 3931366, 4759022, 45210709, 90421418]

約数ペア:

[(1, 90421418), (2, 45210709), (19, 4759022), (23, 3931366), (38, 2379511), (46, 1965683), (437, 206914), (874, 103457)]