18710842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{228181}}^1$

素因数の和:228224

約数の個数: 8

約数和(自身を含む): 28750932

約数和(自身を除く): 10040090

約数列:

[1, 2, 41, 82, 228181, 456362, 9355421, 18710842]

約数ペア:

[(1, 18710842), (2, 9355421), (41, 456362), (82, 228181)]