19678204801

素因数分解:

${\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1\times {\mathrm{3187}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 20415186880

約数和(自身を除く): 736982079

約数列:

[1, 37, 109, 1531, 3187, 4033, 56647, 117919, 166879, 347383, 4879297, 6174523, 12853171, 180533989, 531843373, 19678204801]

約数ペア:

[(1, 19678204801), (37, 531843373), (109, 180533989), (1531, 12853171), (3187, 6174523), (4033, 4879297), (56647, 347383), (117919, 166879)]