18554330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80671}}^1$

素因数の和:80701

約数の個数: 16

約数和(自身を含む): 34850304

約数和(自身を除く): 16295974

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 80671, 161342, 403355, 806710, 1855433, 3710866, 9277165, 18554330]

約数ペア:

[(1, 18554330), (2, 9277165), (5, 3710866), (10, 1855433), (23, 806710), (46, 403355), (115, 161342), (230, 80671)]