19089837

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6071

約数の個数: 24

約数和(自身を含む): 30800224

約数和(自身を除く): 11710387

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6043, 18129, 54387, 78559, 163161, 235677, 489483, 707031, 1468449, 2121093, 6363279, 19089837]

約数ペア:

[(1, 19089837), (3, 6363279), (9, 2121093), (13, 1468449), (27, 707031), (39, 489483), (81, 235677), (117, 163161), (243, 78559), (351, 54387), (1053, 18129), (3159, 6043)]