2019367978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{43403}}^1$

素因数の和:43989

約数の個数: 16

約数和(自身を含む): 3105295776

約数和(自身を除く): 1085927798

約数列:

[1, 2, 43, 86, 541, 1082, 23263, 43403, 46526, 86806, 1866329, 3732658, 23481023, 46962046, 1009683989, 2019367978]

約数ペア:

[(1, 2019367978), (2, 1009683989), (43, 46962046), (86, 23481023), (541, 3732658), (1082, 1866329), (23263, 86806), (43403, 46526)]