19960312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{146767}}^1$

素因数の和:146790

約数の個数: 16

約数和(自身を含む): 39627360

約数和(自身を除く): 19667048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 146767, 293534, 587068, 1174136, 2495039, 4990078, 9980156, 19960312]

約数ペア:

[(1, 19960312), (2, 9980156), (4, 4990078), (8, 2495039), (17, 1174136), (34, 587068), (68, 293534), (136, 146767)]