19574769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20240

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 9516111

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20201, 60603, 343417, 383819, 1030251, 1151457, 6524923, 19574769]

約数ペア:

[(1, 19574769), (3, 6524923), (17, 1151457), (19, 1030251), (51, 383819), (57, 343417), (323, 60603), (969, 20201)]