38718352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127363}}^1$

素因数の和:127390

約数の個数: 20

約数和(自身を含む): 78965680

約数和(自身を除く): 40247328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127363, 254726, 509452, 1018904, 2037808, 2419897, 4839794, 9679588, 19359176, 38718352]

約数ペア:

[(1, 38718352), (2, 19359176), (4, 9679588), (8, 4839794), (16, 2419897), (19, 2037808), (38, 1018904), (76, 509452), (152, 254726), (304, 127363)]