16159994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 25656000

約数和(自身を除く): 9496006

約数列:

[1, 2, 19, 38, 199, 398, 2137, 3781, 4274, 7562, 40603, 81206, 425263, 850526, 8079997, 16159994]

約数ペア:

[(1, 16159994), (2, 8079997), (19, 850526), (38, 425263), (199, 81206), (398, 40603), (2137, 7562), (3781, 4274)]