18442310

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2137}}^1$

素因数の和:3007

約数の個数: 16

約数和(自身を含む): 33250176

約数和(自身を除く): 14807866

約数列:

[1, 2, 5, 10, 863, 1726, 2137, 4274, 4315, 8630, 10685, 21370, 1844231, 3688462, 9221155, 18442310]

約数ペア:

[(1, 18442310), (2, 9221155), (5, 3688462), (10, 1844231), (863, 21370), (1726, 10685), (2137, 8630), (4274, 4315)]