18127568

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{3643}}^1$

素因数の和:3962

約数の個数: 20

約数和(自身を含む): 35244768

約数和(自身を除く): 17117200

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 3643, 4976, 7286, 14572, 29144, 58288, 1132973, 2265946, 4531892, 9063784, 18127568]

約数ペア:

[(1, 18127568), (2, 9063784), (4, 4531892), (8, 2265946), (16, 1132973), (311, 58288), (622, 29144), (1244, 14572), (2488, 7286), (3643, 4976)]