3798290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20017

約数の個数: 16

約数和(自身を含む): 7197120

約数和(自身を除く): 3398830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 19991, 39982, 99955, 199910, 379829, 759658, 1899145, 3798290]

約数ペア:

[(1, 3798290), (2, 1899145), (5, 759658), (10, 379829), (19, 199910), (38, 99955), (95, 39982), (190, 19991)]