40641566314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15962909}}^1$

素因数の和:15962997

約数の個数: 16

約数和(自身を含む): 65128672800

約数和(自身を除く): 24487106486

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 15962909, 31925818, 303295271, 606590542, 1069514903, 2139029806, 20320783157, 40641566314]

約数ペア:

[(1, 40641566314), (2, 20320783157), (19, 2139029806), (38, 1069514903), (67, 606590542), (134, 303295271), (1273, 31925818), (2546, 15962909)]