19608291

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17713}}^1$

素因数の和:17763

約数の個数: 16

約数和(自身を含む): 29759520

約数和(自身を除く): 10151229

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17713, 53139, 159417, 478251, 726233, 2178699, 6536097, 19608291]

約数ペア:

[(1, 19608291), (3, 6536097), (9, 2178699), (27, 726233), (41, 478251), (123, 159417), (369, 53139), (1107, 17713)]