9918970

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3169}}^1$

素因数の和:3489

約数の個数: 16

約数和(自身を含む): 17916840

約数和(自身を除く): 7997870

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 3169, 6338, 15845, 31690, 991897, 1983794, 4959485, 9918970]

約数ペア:

[(1, 9918970), (2, 4959485), (5, 1983794), (10, 991897), (313, 31690), (626, 15845), (1565, 6338), (3130, 3169)]