20138039998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{529948421}}^1$

素因数の和:529948442

約数の個数: 8

約数和(自身を含む): 31796905320

約数和(自身を除く): 11658865322

約数列:

[1, 2, 19, 38, 529948421, 1059896842, 10069019999, 20138039998]

約数ペア:

[(1, 20138039998), (2, 10069019999), (19, 1059896842), (38, 529948421)]