1840382054

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1851491}}^1$

素因数の和:1851571

約数の個数: 16

約数和(自身を含む): 3199378176

約数和(自身を除く): 1358996122

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1851491, 3702982, 12960437, 25920874, 131455861, 262911722, 920191027, 1840382054]

約数ペア:

[(1, 1840382054), (2, 920191027), (7, 262911722), (14, 131455861), (71, 25920874), (142, 12960437), (497, 3702982), (994, 1851491)]