18635621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 20314800

約数和(自身を除く): 1679179

約数列:

[1, 17, 89, 109, 113, 1513, 1853, 1921, 9701, 10057, 12317, 164917, 170969, 209389, 1096213, 18635621]

約数ペア:

[(1, 18635621), (17, 1096213), (89, 209389), (109, 170969), (113, 164917), (1513, 12317), (1853, 10057), (1921, 9701)]