2149695929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{1069}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 2288088000

約数和(自身を除く): 138392071

約数列:

[1, 19, 109, 971, 1069, 2071, 18449, 20311, 105839, 116521, 1037999, 2010941, 2213899, 19721981, 113141891, 2149695929]

約数ペア:

[(1, 2149695929), (19, 113141891), (109, 19721981), (971, 2213899), (1069, 2010941), (2071, 1037999), (18449, 116521), (20311, 105839)]