18609738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443089}}^1$

素因数の和:443101

約数の個数: 16

約数和(自身を含む): 42536640

約数和(自身を除く): 23926902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443089, 886178, 1329267, 2658534, 3101623, 6203246, 9304869, 18609738]

約数ペア:

[(1, 18609738), (2, 9304869), (3, 6203246), (6, 3101623), (7, 2658534), (14, 1329267), (21, 886178), (42, 443089)]