19112733

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{5167}}^1$

素因数の和:5313

約数の個数: 16

約数和(自身を含む): 28527360

約数和(自身を除く): 9414627

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 5167, 15501, 46503, 139509, 707879, 2123637, 6370911, 19112733]

約数ペア:

[(1, 19112733), (3, 6370911), (9, 2123637), (27, 707879), (137, 139509), (411, 46503), (1233, 15501), (3699, 5167)]