2018025136

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1178753}}^1$

素因数の和:1178868

約数の個数: 20

約数和(自身を含む): 3946468392

約数和(自身を除く): 1928443256

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1178753, 2357506, 4715012, 9430024, 18860048, 126126571, 252253142, 504506284, 1009012568, 2018025136]

約数ペア:

[(1, 2018025136), (2, 1009012568), (4, 504506284), (8, 252253142), (16, 126126571), (107, 18860048), (214, 9430024), (428, 4715012), (856, 2357506), (1712, 1178753)]