18868842

素因数分解:

$2^1\times 3^3\times {\mathrm{349423}}^1$

素因数の和:349434

約数の個数: 16

約数和(自身を含む): 41930880

約数和(自身を除く): 23062038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349423, 698846, 1048269, 2096538, 3144807, 6289614, 9434421, 18868842]

約数ペア:

[(1, 18868842), (2, 9434421), (3, 6289614), (6, 3144807), (9, 2096538), (18, 1048269), (27, 698846), (54, 349423)]