16689334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 26496000

約数和(自身を除く): 9806666

約数列:

[1, 2, 19, 38, 199, 398, 2207, 3781, 4414, 7562, 41933, 83866, 439193, 878386, 8344667, 16689334]

約数ペア:

[(1, 16689334), (2, 8344667), (19, 878386), (38, 439193), (199, 83866), (398, 41933), (2207, 7562), (3781, 4414)]