18040066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2141}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 29611008

約数和(自身を除く): 11570942

約数列:

[1, 2, 11, 22, 383, 766, 2141, 4213, 4282, 8426, 23551, 47102, 820003, 1640006, 9020033, 18040066]

約数ペア:

[(1, 18040066), (2, 9020033), (11, 1640006), (22, 820003), (383, 47102), (766, 23551), (2141, 8426), (4213, 4282)]