18508017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13043}}^1$

素因数の和:13100

約数の個数: 16

約数和(自身を含む): 27548928

約数和(自身を除く): 9040911

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13043, 39129, 143473, 430419, 560849, 1682547, 6169339, 18508017]

約数ペア:

[(1, 18508017), (3, 6169339), (11, 1682547), (33, 560849), (43, 430419), (129, 143473), (473, 39129), (1419, 13043)]