201913938

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{14897}}^1$

素因数の和:15159

約数の個数: 32

約数和(自身を含む): 450515520

約数和(自身を除く): 248601582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 14897, 29794, 44691, 89382, 134073, 268146, 402219, 804438, 3739147, 7478294, 11217441, 22434882, 33652323, 67304646, 100956969, 201913938]

約数ペア:

[(1, 201913938), (2, 100956969), (3, 67304646), (6, 33652323), (9, 22434882), (18, 11217441), (27, 7478294), (54, 3739147), (251, 804438), (502, 402219), (753, 268146), (1506, 134073), (2259, 89382), (4518, 44691), (6777, 29794), (13554, 14897)]