18561037

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:960

約数の個数: 12

約数和(自身を含む): 20526688

約数和(自身を除く): 1965651

約数列:

[1, 11, 121, 211, 727, 2321, 7997, 25531, 87967, 153397, 1687367, 18561037]

約数ペア:

[(1, 18561037), (11, 1687367), (121, 153397), (211, 87967), (727, 25531), (2321, 7997)]