19942458

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22307}}^1$

素因数の和:22461

約数の個数: 16

約数和(自身を含む): 40154400

約数和(自身を除く): 20211942

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22307, 44614, 66921, 133842, 3323743, 6647486, 9971229, 19942458]

約数ペア:

[(1, 19942458), (2, 9971229), (3, 6647486), (6, 3323743), (149, 133842), (298, 66921), (447, 44614), (894, 22307)]