19403059

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 22530960

約数和(自身を除く): 3127901

約数列:

[1, 13, 29, 37, 107, 169, 377, 481, 1073, 1391, 3103, 3959, 4901, 6253, 13949, 18083, 40339, 51467, 114811, 181337, 524407, 669071, 1492543, 19403059]

約数ペア:

[(1, 19403059), (13, 1492543), (29, 669071), (37, 524407), (107, 181337), (169, 114811), (377, 51467), (481, 40339), (1073, 18083), (1391, 13949), (3103, 6253), (3959, 4901)]