18351356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 33067440

約数和(自身を除く): 14716084

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 809, 1618, 3236, 5671, 11342, 22684, 42877, 85754, 86563, 171508, 173126, 346252, 4587839, 9175678, 18351356]

約数ペア:

[(1, 18351356), (2, 9175678), (4, 4587839), (53, 346252), (106, 173126), (107, 171508), (212, 86563), (214, 85754), (428, 42877), (809, 22684), (1618, 11342), (3236, 5671)]