2019021817

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{3623}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 2104123392

約数和(自身を除く): 85101575

約数列:

[1, 47, 71, 167, 3337, 3623, 7849, 11857, 170281, 257233, 557279, 605041, 12089951, 28436927, 42957911, 2019021817]

約数ペア:

[(1, 2019021817), (47, 42957911), (71, 28436927), (167, 12089951), (3337, 605041), (3623, 557279), (7849, 257233), (11857, 170281)]