19271493

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31033}}^1$

素因数の和:31065

約数の個数: 16

約数和(自身を含む): 29792640

約数和(自身を除く): 10521147

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31033, 93099, 279297, 713759, 837891, 2141277, 6423831, 19271493]

約数ペア:

[(1, 19271493), (3, 6423831), (9, 2141277), (23, 837891), (27, 713759), (69, 279297), (207, 93099), (621, 31033)]