2288891886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20077999}}^1$

素因数の和:20078023

約数の個数: 16

約数和(自身を含む): 4818720000

約数和(自身を除く): 2529828114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 20077999, 40155998, 60233997, 120467994, 381481981, 762963962, 1144445943, 2288891886]

約数ペア:

[(1, 2288891886), (2, 1144445943), (3, 762963962), (6, 381481981), (19, 120467994), (38, 60233997), (57, 40155998), (114, 20077999)]