12181983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19462

約数の個数: 16

約数和(自身を含む): 18652800

約数和(自身を除く): 6470817

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 19429, 58287, 213719, 369151, 641157, 1107453, 4060661, 12181983]

約数ペア:

[(1, 12181983), (3, 4060661), (11, 1107453), (19, 641157), (33, 369151), (57, 213719), (209, 58287), (627, 19429)]