20190640329

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{19853137}}^1$

素因数の和:19853256

約数の個数: 12

約数和(自身を含む): 29422350516

約数和(自身を除く): 9231710187

約数列:

[1, 3, 9, 113, 339, 1017, 19853137, 59559411, 178678233, 2243404481, 6730213443, 20190640329]

約数ペア:

[(1, 20190640329), (3, 6730213443), (9, 2243404481), (113, 178678233), (339, 59559411), (1017, 19853137)]