18609339

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52127}}^1$

素因数の和:52154

約数の個数: 16

約数和(自身を含む): 30025728

約数和(自身を除く): 11416389

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 52127, 156381, 364889, 886159, 1094667, 2658477, 6203113, 18609339]

約数ペア:

[(1, 18609339), (3, 6203113), (7, 2658477), (17, 1094667), (21, 886159), (51, 364889), (119, 156381), (357, 52127)]