18101479

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:942

約数の個数: 12

約数和(自身を含む): 20019160

約数和(自身を除く): 1917681

約数列:

[1, 11, 121, 211, 709, 2321, 7799, 25531, 85789, 149599, 1645589, 18101479]

約数ペア:

[(1, 18101479), (11, 1645589), (121, 149599), (211, 85789), (709, 25531), (2321, 7799)]