1999035088

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1105661}}^1$

素因数の和:1105782

約数の個数: 20

約数和(自身を含む): 3907409508

約数和(自身を除く): 1908374420

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1105661, 2211322, 4422644, 8845288, 17690576, 124939693, 249879386, 499758772, 999517544, 1999035088]

約数ペア:

[(1, 1999035088), (2, 999517544), (4, 499758772), (8, 249879386), (16, 124939693), (113, 17690576), (226, 8845288), (452, 4422644), (904, 2211322), (1808, 1105661)]