20181273229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{167159}}^1$

素因数の和:167460

約数の個数: 16

約数和(自身を含む): 22410138240

約数和(自身を除く): 2228865011

約数列:

[1, 13, 37, 251, 481, 3263, 9287, 120731, 167159, 2173067, 6184883, 41956909, 80403479, 545439817, 1552405633, 20181273229]

約数ペア:

[(1, 20181273229), (13, 1552405633), (37, 545439817), (251, 80403479), (481, 41956909), (3263, 6184883), (9287, 2173067), (120731, 167159)]