19103607

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12444

約数の個数: 20

約数和(自身を含む): 30041880

約数和(自身を除く): 10938273

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 12413, 37239, 111717, 235847, 335151, 707541, 1005453, 2122623, 6367869, 19103607]

約数ペア:

[(1, 19103607), (3, 6367869), (9, 2122623), (19, 1005453), (27, 707541), (57, 335151), (81, 235847), (171, 111717), (513, 37239), (1539, 12413)]