18239752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55609}}^1$

素因数の和:55656

約数の個数: 16

約数和(自身を含む): 35034300

約数和(自身を除く): 16794548

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55609, 111218, 222436, 444872, 2279969, 4559938, 9119876, 18239752]

約数ペア:

[(1, 18239752), (2, 9119876), (4, 4559938), (8, 2279969), (41, 444872), (82, 222436), (164, 111218), (328, 55609)]