18471056854

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{141283}}^1$

素因数の和:141915

約数の個数: 16

約数和(自身を含む): 27974232000

約数和(自身を除く): 9503175146

約数列:

[1, 2, 131, 262, 499, 998, 65369, 130738, 141283, 282566, 18508073, 37016146, 70500217, 141000434, 9235528427, 18471056854]

約数ペア:

[(1, 18471056854), (2, 9235528427), (131, 141000434), (262, 70500217), (499, 37016146), (998, 18508073), (65369, 282566), (130738, 141283)]