2019773791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{16972889}}^1$

素因数の和:16972913

約数の個数: 8

約数和(自身を含む): 2444096160

約数和(自身を除く): 424322369

約数列:

[1, 7, 17, 119, 16972889, 118810223, 288539113, 2019773791]

約数ペア:

[(1, 2019773791), (7, 288539113), (17, 118810223), (119, 16972889)]