2019901588

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{1644871}}^1$

素因数の和:1645182

約数の個数: 12

約数和(自身を含む): 3546344032

約数和(自身を除く): 1526442444

約数列:

[1, 2, 4, 307, 614, 1228, 1644871, 3289742, 6579484, 504975397, 1009950794, 2019901588]

約数ペア:

[(1, 2019901588), (2, 1009950794), (4, 504975397), (307, 6579484), (614, 3289742), (1228, 1644871)]