18731030

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2521}}^1$

素因数の和:3271

約数の個数: 16

約数和(自身を含む): 33774624

約数和(自身を除く): 15043594

約数列:

[1, 2, 5, 10, 743, 1486, 2521, 3715, 5042, 7430, 12605, 25210, 1873103, 3746206, 9365515, 18731030]

約数ペア:

[(1, 18731030), (2, 9365515), (5, 3746206), (10, 1873103), (743, 25210), (1486, 12605), (2521, 7430), (3715, 5042)]