9647668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{126943}}^1$

素因数の和:126966

約数の個数: 12

約数和(自身を含む): 17772160

約数和(自身を除く): 8124492

約数列:

[1, 2, 4, 19, 38, 76, 126943, 253886, 507772, 2411917, 4823834, 9647668]

約数ペア:

[(1, 9647668), (2, 4823834), (4, 2411917), (19, 507772), (38, 253886), (76, 126943)]