18837424

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1531}}^1$

素因数の和:2308

約数の個数: 20

約数和(自身を含む): 36568840

約数和(自身を除く): 17731416

約数列:

[1, 2, 4, 8, 16, 769, 1531, 1538, 3062, 3076, 6124, 6152, 12248, 12304, 24496, 1177339, 2354678, 4709356, 9418712, 18837424]

約数ペア:

[(1, 18837424), (2, 9418712), (4, 4709356), (8, 2354678), (16, 1177339), (769, 24496), (1531, 12304), (1538, 12248), (3062, 6152), (3076, 6124)]