19057969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8472

約数の個数: 16

約数和(自身を含む): 24278400

約数和(自身を除く): 5220431

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8429, 59003, 143293, 160151, 1003051, 1121057, 2722567, 19057969]

約数ペア:

[(1, 19057969), (7, 2722567), (17, 1121057), (19, 1003051), (119, 160151), (133, 143293), (323, 59003), (2261, 8429)]