22377820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58889}}^1$

素因数の和:58917

約数の個数: 24

約数和(自身を含む): 49467600

約数和(自身を除く): 27089780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58889, 117778, 235556, 294445, 588890, 1118891, 1177780, 2237782, 4475564, 5594455, 11188910, 22377820]

約数ペア:

[(1, 22377820), (2, 11188910), (4, 5594455), (5, 4475564), (10, 2237782), (19, 1177780), (20, 1118891), (38, 588890), (76, 294445), (95, 235556), (190, 117778), (380, 58889)]