18836901

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41039}}^1$

素因数の和:41065

約数の個数: 16

約数和(自身を含む): 29548800

約数和(自身を除く): 10711899

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 41039, 123117, 369351, 697663, 1108053, 2092989, 6278967, 18836901]

約数ペア:

[(1, 18836901), (3, 6278967), (9, 2092989), (17, 1108053), (27, 697663), (51, 369351), (153, 123117), (459, 41039)]