19438122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 23153622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 947, 1866, 1894, 2841, 3421, 5682, 6842, 10263, 10417, 20526, 20834, 31251, 62502, 294517, 589034, 883551, 1767102, 3239687, 6479374, 9719061, 19438122]

約数ペア:

[(1, 19438122), (2, 9719061), (3, 6479374), (6, 3239687), (11, 1767102), (22, 883551), (33, 589034), (66, 294517), (311, 62502), (622, 31251), (933, 20834), (947, 20526), (1866, 10417), (1894, 10263), (2841, 6842), (3421, 5682)]