818967636

素因数分解:

$2^2\times 3^2\times {\mathrm{22749101}}^1$

素因数の和:22749111

約数の個数: 18

約数和(自身を含む): 2070168282

約数和(自身を除く): 1251200646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22749101, 45498202, 68247303, 90996404, 136494606, 204741909, 272989212, 409483818, 818967636]

約数ペア:

[(1, 818967636), (2, 409483818), (3, 272989212), (4, 204741909), (6, 136494606), (9, 90996404), (12, 68247303), (18, 45498202), (36, 22749101)]