2066805218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{538511}}^1$

素因数の和:538633

約数の個数: 16

約数和(自身を含む): 3295693440

約数和(自身を除く): 1228888222

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 538511, 1077022, 10231709, 20463418, 54389611, 108779222, 1033402609, 2066805218]

約数ペア:

[(1, 2066805218), (2, 1033402609), (19, 108779222), (38, 54389611), (101, 20463418), (202, 10231709), (1919, 1077022), (3838, 538511)]