19152663

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 26213760

約数和(自身を除く): 7061097

約数列:

[1, 3, 53, 159, 163, 489, 739, 2217, 8639, 25917, 39167, 117501, 120457, 361371, 6384221, 19152663]

約数ペア:

[(1, 19152663), (3, 6384221), (53, 361371), (159, 120457), (163, 117501), (489, 39167), (739, 25917), (2217, 8639)]