189800570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{403831}}^1$

素因数の和:403885

約数の個数: 16

約数和(自身を含む): 348910848

約数和(自身を除く): 159110278

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 403831, 807662, 2019155, 4038310, 18980057, 37960114, 94900285, 189800570]

約数ペア:

[(1, 189800570), (2, 94900285), (5, 37960114), (10, 18980057), (47, 4038310), (94, 2019155), (235, 807662), (470, 403831)]