2019913021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{16974059}}^1$

素因数の和:16974083

約数の個数: 8

約数和(自身を含む): 2444264640

約数和(自身を除く): 424351619

約数列:

[1, 7, 17, 119, 16974059, 118818413, 288559003, 2019913021]

約数ペア:

[(1, 2019913021), (7, 288559003), (17, 118818413), (119, 16974059)]