13661684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9461}}^1$

素因数の和:9503

約数の個数: 18

約数和(自身を含む): 25235154

約数和(自身を除く): 11573470

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9461, 18922, 37844, 179759, 359518, 719036, 3415421, 6830842, 13661684]

約数ペア:

[(1, 13661684), (2, 6830842), (4, 3415421), (19, 719036), (38, 359518), (76, 179759), (361, 37844), (722, 18922), (1444, 9461)]