18508274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7457}}^1$

素因数の和:7549

約数の個数: 16

約数和(自身を含む): 29802168

約数和(自身を除く): 11293894

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7457, 14914, 126769, 253538, 544361, 1088722, 9254137, 18508274]

約数ペア:

[(1, 18508274), (2, 9254137), (17, 1088722), (34, 544361), (73, 253538), (146, 126769), (1241, 14914), (2482, 7457)]