18087118

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1621}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 31064544

約数和(自身を除く): 12977426

約数列:

[1, 2, 7, 14, 797, 1594, 1621, 3242, 5579, 11158, 11347, 22694, 1291937, 2583874, 9043559, 18087118]

約数ペア:

[(1, 18087118), (2, 9043559), (7, 2583874), (14, 1291937), (797, 22694), (1594, 11347), (1621, 11158), (3242, 5579)]