19621570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115421}}^1$

素因数の和:115445

約数の個数: 16

約数和(自身を含む): 37396728

約数和(自身を除く): 17775158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115421, 230842, 577105, 1154210, 1962157, 3924314, 9810785, 19621570]

約数ペア:

[(1, 19621570), (2, 9810785), (5, 3924314), (10, 1962157), (17, 1154210), (34, 577105), (85, 230842), (170, 115421)]