19012107

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 26088480

約数和(自身を除く): 7076373

約数列:

[1, 3, 53, 109, 159, 327, 1097, 3291, 5777, 17331, 58141, 119573, 174423, 358719, 6337369, 19012107]

約数ペア:

[(1, 19012107), (3, 6337369), (53, 358719), (109, 174423), (159, 119573), (327, 58141), (1097, 17331), (3291, 5777)]