2019160730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2081609}}^1$

素因数の和:2081713

約数の個数: 16

約数和(自身を含む): 3671960040

約数和(自身を除く): 1652799310

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2081609, 4163218, 10408045, 20816090, 201916073, 403832146, 1009580365, 2019160730]

約数ペア:

[(1, 2019160730), (2, 1009580365), (5, 403832146), (10, 201916073), (97, 20816090), (194, 10408045), (485, 4163218), (970, 2081609)]