18700969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 23414400

約数和(自身を除く): 4713431

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5419, 37933, 92123, 157151, 644861, 1100057, 2671567, 18700969]

約数ペア:

[(1, 18700969), (7, 2671567), (17, 1100057), (29, 644861), (119, 157151), (203, 92123), (493, 37933), (3451, 5419)]