18779618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5051}}^1$

素因数の和:5090

約数の個数: 24

約数和(自身を含む): 33282576

約数和(自身を除く): 14502958

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5051, 10102, 55561, 65663, 111122, 131326, 722293, 853619, 1444586, 1707238, 9389809, 18779618]

約数ペア:

[(1, 18779618), (2, 9389809), (11, 1707238), (13, 1444586), (22, 853619), (26, 722293), (143, 131326), (169, 111122), (286, 65663), (338, 55561), (1859, 10102), (3718, 5051)]