21677062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51859}}^1$

素因数の和:51891

約数の個数: 16

約数和(自身を含む): 37339200

約数和(自身を除く): 15662138

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 51859, 103718, 570449, 985321, 1140898, 1970642, 10838531, 21677062]

約数ペア:

[(1, 21677062), (2, 10838531), (11, 1970642), (19, 1140898), (22, 985321), (38, 570449), (209, 103718), (418, 51859)]