18723627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{160031}}^1$

素因数の和:160050

約数の個数: 12

約数和(自身を含む): 29125824

約数和(自身を除く): 10402197

約数列:

[1, 3, 9, 13, 39, 117, 160031, 480093, 1440279, 2080403, 6241209, 18723627]

約数ペア:

[(1, 18723627), (3, 6241209), (9, 2080403), (13, 1440279), (39, 480093), (117, 160031)]