18961418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46703}}^1$

素因数の和:46741

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 14665462

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 46703, 93406, 326921, 653842, 1354387, 2708774, 9480709, 18961418]

約数ペア:

[(1, 18961418), (2, 9480709), (7, 2708774), (14, 1354387), (29, 653842), (58, 326921), (203, 93406), (406, 46703)]