238762018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571201}}^1$

素因数の和:571233

約数の個数: 16

約数和(自身を含む): 411265440

約数和(自身を除く): 172503422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 571201, 1142402, 6283211, 10852819, 12566422, 21705638, 119381009, 238762018]

約数ペア:

[(1, 238762018), (2, 119381009), (11, 21705638), (19, 12566422), (22, 10852819), (38, 6283211), (209, 1142402), (418, 571201)]