19038790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65651}}^1$

素因数の和:65687

約数の個数: 16

約数和(自身を含む): 35452080

約数和(自身を除く): 16413290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65651, 131302, 328255, 656510, 1903879, 3807758, 9519395, 19038790]

約数ペア:

[(1, 19038790), (2, 9519395), (5, 3807758), (10, 1903879), (29, 656510), (58, 328255), (145, 131302), (290, 65651)]