22188580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58391}}^1$

素因数の和:58419

約数の個数: 24

約数和(自身を含む): 49049280

約数和(自身を除く): 26860700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58391, 116782, 233564, 291955, 583910, 1109429, 1167820, 2218858, 4437716, 5547145, 11094290, 22188580]

約数ペア:

[(1, 22188580), (2, 11094290), (4, 5547145), (5, 4437716), (10, 2218858), (19, 1167820), (20, 1109429), (38, 583910), (76, 291955), (95, 233564), (190, 116782), (380, 58391)]