165087019834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{18901651}}^1$

素因数の和:18902061

約数の個数: 16

約数和(自身を含む): 270822869856

約数和(自身を除く): 105735850022

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 18901651, 37803302, 207918161, 415836322, 7503955447, 15007910894, 82543509917, 165087019834]

約数ペア:

[(1, 165087019834), (2, 82543509917), (11, 15007910894), (22, 7503955447), (397, 415836322), (794, 207918161), (4367, 37803302), (8734, 18901651)]