19135755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22411

約数の個数: 24

約数和(自身を含む): 34915920

約数和(自身を除く): 15780165

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 22381, 67143, 111905, 201429, 335715, 425239, 1007145, 1275717, 2126195, 3827151, 6378585, 19135755]

約数ペア:

[(1, 19135755), (3, 6378585), (5, 3827151), (9, 2126195), (15, 1275717), (19, 1007145), (45, 425239), (57, 335715), (95, 201429), (171, 111905), (285, 67143), (855, 22381)]