11913931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 13248000

約数和(自身を除く): 1334069

約数列:

[1, 19, 23, 137, 199, 437, 2603, 3151, 3781, 4577, 27263, 59869, 86963, 517997, 627049, 11913931]

約数ペア:

[(1, 11913931), (19, 627049), (23, 517997), (137, 86963), (199, 59869), (437, 27263), (2603, 4577), (3151, 3781)]