18221842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 10471598

約数列:

[1, 2, 23, 46, 179, 358, 2213, 4117, 4426, 8234, 50899, 101798, 396127, 792254, 9110921, 18221842]

約数ペア:

[(1, 18221842), (2, 9110921), (23, 792254), (46, 396127), (179, 101798), (358, 50899), (2213, 8234), (4117, 4426)]