18156937167

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{13360513}}^1$

素因数の和:13360670

約数の個数: 12

約数和(自身を含む): 26400375664

約数和(自身を除く): 8243438497

約数列:

[1, 3, 9, 151, 453, 1359, 13360513, 40081539, 120244617, 2017437463, 6052312389, 18156937167]

約数ペア:

[(1, 18156937167), (3, 6052312389), (9, 2017437463), (151, 120244617), (453, 40081539), (1359, 13360513)]