2019675779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{20201}}^1$

素因数の和:20422

約数の個数: 16

約数和(自身を含む): 2254543200

約数和(自身を除く): 234867421

約数列:

[1, 11, 61, 149, 671, 1639, 9089, 20201, 99979, 222211, 1232261, 3009949, 13554871, 33109439, 183606889, 2019675779]

約数ペア:

[(1, 2019675779), (11, 183606889), (61, 33109439), (149, 13554871), (671, 3009949), (1639, 1232261), (9089, 222211), (20201, 99979)]