19509890401

素因数分解:

${\mathrm{491}}^1\times {\mathrm{6131}}^1\times {\mathrm{6481}}^1$

素因数の和:13103

約数の個数: 8

約数和(自身を含む): 19555831008

約数和(自身を除く): 45940607

約数列:

[1, 491, 6131, 6481, 3010321, 3182171, 39735011, 19509890401]

約数ペア:

[(1, 19509890401), (491, 39735011), (6131, 3182171), (6481, 3010321)]