19534317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2137}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 28529472

約数和(自身を除く): 8995155

約数列:

[1, 3, 11, 33, 277, 831, 2137, 3047, 6411, 9141, 23507, 70521, 591949, 1775847, 6511439, 19534317]

約数ペア:

[(1, 19534317), (3, 6511439), (11, 1775847), (33, 591949), (277, 70521), (831, 23507), (2137, 9141), (3047, 6411)]