19079290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24151}}^1$

素因数の和:24237

約数の個数: 16

約数和(自身を含む): 34778880

約数和(自身を除く): 15699590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24151, 48302, 120755, 241510, 1907929, 3815858, 9539645, 19079290]

約数ペア:

[(1, 19079290), (2, 9539645), (5, 3815858), (10, 1907929), (79, 241510), (158, 120755), (395, 48302), (790, 24151)]