2018375990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4294417}}^1$

素因数の和:4294471

約数の個数: 16

約数和(自身を含む): 3710377152

約数和(自身を除く): 1692001162

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4294417, 8588834, 21472085, 42944170, 201837599, 403675198, 1009187995, 2018375990]

約数ペア:

[(1, 2018375990), (2, 1009187995), (5, 403675198), (10, 201837599), (47, 42944170), (94, 21472085), (235, 8588834), (470, 4294417)]