2018990192

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{292777}}^1$

素因数の和:293216

約数の個数: 20

約数和(自身を含む): 3920882976

約数和(自身を除く): 1901892784

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 292777, 585554, 1171108, 2342216, 4684432, 126186887, 252373774, 504747548, 1009495096, 2018990192]

約数ペア:

[(1, 2018990192), (2, 1009495096), (4, 504747548), (8, 252373774), (16, 126186887), (431, 4684432), (862, 2342216), (1724, 1171108), (3448, 585554), (6896, 292777)]