18330951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 7381689

約数列:

[1, 3, 31, 53, 93, 159, 1643, 3719, 4929, 11157, 115289, 197107, 345867, 591321, 6110317, 18330951]

約数ペア:

[(1, 18330951), (3, 6110317), (31, 591321), (53, 345867), (93, 197107), (159, 115289), (1643, 11157), (3719, 4929)]