18498492726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{222557}}^1$

素因数の和:224548

約数の個数: 32

約数和(自身を含む): 42303824640

約数和(自身を除く): 23805331914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1979, 3958, 5937, 11874, 13853, 27706, 41559, 83118, 222557, 445114, 667671, 1335342, 1557899, 3115798, 4673697, 9347394, 440440303, 880880606, 1321320909, 2642641818, 3083082121, 6166164242, 9249246363, 18498492726]

約数ペア:

[(1, 18498492726), (2, 9249246363), (3, 6166164242), (6, 3083082121), (7, 2642641818), (14, 1321320909), (21, 880880606), (42, 440440303), (1979, 9347394), (3958, 4673697), (5937, 3115798), (11874, 1557899), (13853, 1335342), (27706, 667671), (41559, 445114), (83118, 222557)]