18120486

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{20269}}^1$

素因数の和:20423

約数の個数: 16

約数和(自身を含む): 36486000

約数和(自身を除く): 18365514

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 20269, 40538, 60807, 121614, 3020081, 6040162, 9060243, 18120486]

約数ペア:

[(1, 18120486), (2, 9060243), (3, 6040162), (6, 3020081), (149, 121614), (298, 60807), (447, 40538), (894, 20269)]