18017021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 12

約数和(自身を含む): 20136732

約数和(自身を除く): 2119711

約数列:

[1, 11, 61, 121, 671, 2441, 7381, 26851, 148901, 295361, 1637911, 18017021]

約数ペア:

[(1, 18017021), (11, 1637911), (61, 295361), (121, 148901), (671, 26851), (2441, 7381)]