18207580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6029}}^1$

素因数の和:6189

約数の個数: 24

約数和(自身を含む): 38495520

約数和(自身を除く): 20287940

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6029, 12058, 24116, 30145, 60290, 120580, 910379, 1820758, 3641516, 4551895, 9103790, 18207580]

約数ペア:

[(1, 18207580), (2, 9103790), (4, 4551895), (5, 3641516), (10, 1820758), (20, 910379), (151, 120580), (302, 60290), (604, 30145), (755, 24116), (1510, 12058), (3020, 6029)]