18747732

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1823}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 25072044

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 1823, 2571, 3428, 3646, 5142, 5469, 7292, 10284, 10938, 21876, 1562311, 3124622, 4686933, 6249244, 9373866, 18747732]

約数ペア:

[(1, 18747732), (2, 9373866), (3, 6249244), (4, 4686933), (6, 3124622), (12, 1562311), (857, 21876), (1714, 10938), (1823, 10284), (2571, 7292), (3428, 5469), (3646, 5142)]