18632956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65609}}^1$

素因数の和:65684

約数の個数: 12

約数和(自身を含む): 33067440

約数和(自身を除く): 14434484

約数列:

[1, 2, 4, 71, 142, 284, 65609, 131218, 262436, 4658239, 9316478, 18632956]

約数ペア:

[(1, 18632956), (2, 9316478), (4, 4658239), (71, 262436), (142, 131218), (284, 65609)]