18722627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14303}}^1$

素因数の和:14338

約数の個数: 16

約数和(自身を含む): 24717312

約数和(自身を除く): 5994685

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14303, 100121, 157333, 243151, 1101331, 1702057, 2674661, 18722627]

約数ペア:

[(1, 18722627), (7, 2674661), (11, 1702057), (17, 1101331), (77, 243151), (119, 157333), (187, 100121), (1309, 14303)]