18889764

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2339}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 44160480

約数和(自身を除く): 25270716

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2339, 2692, 4038, 4678, 7017, 8076, 9356, 14034, 28068, 1574147, 3148294, 4722441, 6296588, 9444882, 18889764]

約数ペア:

[(1, 18889764), (2, 9444882), (3, 6296588), (4, 4722441), (6, 3148294), (12, 1574147), (673, 28068), (1346, 14034), (2019, 9356), (2339, 8076), (2692, 7017), (4038, 4678)]