812553138

素因数分解:

$2^1\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{36493}}^1$

素因数の和:37738

約数の個数: 24

約数和(自身を含む): 1762003308

約数和(自身を除く): 949450170

約数列:

[1, 2, 3, 6, 9, 18, 1237, 2474, 3711, 7422, 11133, 22266, 36493, 72986, 109479, 218958, 328437, 656874, 45141841, 90283682, 135425523, 270851046, 406276569, 812553138]

約数ペア:

[(1, 812553138), (2, 406276569), (3, 270851046), (6, 135425523), (9, 90283682), (18, 45141841), (1237, 656874), (2474, 328437), (3711, 218958), (7422, 109479), (11133, 72986), (22266, 36493)]