2019912761

素因数分解:

${\mathrm{89}}^1\times {\mathrm{4451}}^1\times {\mathrm{5099}}^1$

素因数の和:9639

約数の個数: 8

約数和(自身を含む): 2043468000

約数和(自身を除く): 23555239

約数列:

[1, 89, 4451, 5099, 396139, 453811, 22695649, 2019912761]

約数ペア:

[(1, 2019912761), (89, 22695649), (4451, 453811), (5099, 396139)]