2018940555

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1621639}}^1$

素因数の和:1621730

約数の個数: 16

約数和(自身を含む): 3269226240

約数和(自身を除く): 1250285685

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1621639, 4864917, 8108195, 24324585, 134596037, 403788111, 672980185, 2018940555]

約数ペア:

[(1, 2018940555), (3, 672980185), (5, 403788111), (15, 134596037), (83, 24324585), (249, 8108195), (415, 4864917), (1245, 1621639)]