18706734

素因数分解:

$2^1\times 3^3\times {\mathrm{346421}}^1$

素因数の和:346432

約数の個数: 16

約数和(自身を含む): 41570640

約数和(自身を除く): 22863906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 346421, 692842, 1039263, 2078526, 3117789, 6235578, 9353367, 18706734]

約数ペア:

[(1, 18706734), (2, 9353367), (3, 6235578), (6, 3117789), (9, 2078526), (18, 1039263), (27, 692842), (54, 346421)]