19097222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24421}}^1$

素因数の和:24463

約数の個数: 16

約数和(自身を含む): 31650912

約数和(自身を除く): 12553690

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24421, 48842, 415157, 561683, 830314, 1123366, 9548611, 19097222]

約数ペア:

[(1, 19097222), (2, 9548611), (17, 1123366), (23, 830314), (34, 561683), (46, 415157), (391, 48842), (782, 24421)]