18708423

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 25855200

約数和(自身を除く): 7146777

約数列:

[1, 3, 41, 89, 123, 267, 1709, 3649, 5127, 10947, 70069, 152101, 210207, 456303, 6236141, 18708423]

約数ペア:

[(1, 18708423), (3, 6236141), (41, 456303), (89, 210207), (123, 152101), (267, 70069), (1709, 10947), (3649, 5127)]