18388688576

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{923869}}^1$

素因数の和:924192

約数の個数: 28

約数和(自身を含む): 36607424880

約数和(自身を除く): 18218736304

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 19904, 923869, 1847738, 3695476, 7390952, 14781904, 29563808, 59127616, 287323259, 574646518, 1149293036, 2298586072, 4597172144, 9194344288, 18388688576]

約数ペア:

[(1, 18388688576), (2, 9194344288), (4, 4597172144), (8, 2298586072), (16, 1149293036), (32, 574646518), (64, 287323259), (311, 59127616), (622, 29563808), (1244, 14781904), (2488, 7390952), (4976, 3695476), (9952, 1847738), (19904, 923869)]