18830998

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 28823760

約数和(自身を除く): 9992762

約数列:

[1, 2, 97, 113, 194, 226, 859, 1718, 10961, 21922, 83323, 97067, 166646, 194134, 9415499, 18830998]

約数ペア:

[(1, 18830998), (2, 9415499), (97, 194134), (113, 166646), (194, 97067), (226, 83323), (859, 21922), (1718, 10961)]