2021232981598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{81239}}^1\times {\mathrm{654739}}^1$

素因数の和:735999

約数の個数: 16

約数和(自身を含む): 3191464656000

約数和(自身を除く): 1170231674402

約数列:

[1, 2, 19, 38, 81239, 162478, 654739, 1309478, 1543541, 3087082, 12440041, 24880082, 53190341621, 106380683242, 1010616490799, 2021232981598]

約数ペア:

[(1, 2021232981598), (2, 1010616490799), (19, 106380683242), (38, 53190341621), (81239, 24880082), (162478, 12440041), (654739, 3087082), (1309478, 1543541)]