18906194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 28968000

約数和(自身を除く): 10061806

約数列:

[1, 2, 67, 134, 199, 398, 709, 1418, 13333, 26666, 47503, 95006, 141091, 282182, 9453097, 18906194]

約数ペア:

[(1, 18906194), (2, 9453097), (67, 282182), (134, 141091), (199, 95006), (398, 47503), (709, 26666), (1418, 13333)]