2019921319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2931671}}^1$

素因数の和:2931737

約数の個数: 8

約数和(自身を含む): 2216344032

約数和(自身を除く): 196422713

約数列:

[1, 13, 53, 689, 2931671, 38111723, 155378563, 2019921319]

約数ペア:

[(1, 2019921319), (13, 155378563), (53, 38111723), (689, 2931671)]