20192012138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{302629}}^1$

素因数の和:303161

約数の個数: 16

約数和(自身を含む): 30770207880

約数和(自身を除く): 10578195742

約数列:

[1, 2, 73, 146, 457, 914, 33361, 66722, 302629, 605258, 22091917, 44183834, 138301453, 276602906, 10096006069, 20192012138]

約数ペア:

[(1, 20192012138), (2, 10096006069), (73, 276602906), (146, 138301453), (457, 44183834), (914, 22091917), (33361, 605258), (66722, 302629)]