19522683

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 29143296

約数和(自身を除く): 9620613

約数列:

[1, 3, 9, 41, 123, 191, 277, 369, 573, 831, 1719, 2493, 7831, 11357, 23493, 34071, 52907, 70479, 102213, 158721, 476163, 2169187, 6507561, 19522683]

約数ペア:

[(1, 19522683), (3, 6507561), (9, 2169187), (41, 476163), (123, 158721), (191, 102213), (277, 70479), (369, 52907), (573, 34071), (831, 23493), (1719, 11357), (2493, 7831)]