2019351903

素因数分解:

$3^1\times {\mathrm{83}}^2\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 2744572800

約数和(自身を除く): 725220897

約数列:

[1, 3, 83, 199, 249, 491, 597, 1473, 6889, 16517, 20667, 40753, 49551, 97709, 122259, 293127, 1370911, 3382499, 4112733, 8109847, 10147497, 24329541, 673117301, 2019351903]

約数ペア:

[(1, 2019351903), (3, 673117301), (83, 24329541), (199, 10147497), (249, 8109847), (491, 4112733), (597, 3382499), (1473, 1370911), (6889, 293127), (16517, 122259), (20667, 97709), (40753, 49551)]