39239218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5189}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 62280000

約数和(自身を除く): 23040782

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5189, 7562, 10378, 98591, 197182, 1032611, 2065222, 19619609, 39239218]

約数ペア:

[(1, 39239218), (2, 19619609), (19, 2065222), (38, 1032611), (199, 197182), (398, 98591), (3781, 10378), (5189, 7562)]