19030042

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 29031912

約数和(自身を除く): 10001870

約数列:

[1, 2, 97, 194, 233, 421, 466, 842, 22601, 40837, 45202, 81674, 98093, 196186, 9515021, 19030042]

約数ペア:

[(1, 19030042), (2, 9515021), (97, 196186), (194, 98093), (233, 81674), (421, 45202), (466, 40837), (842, 22601)]