18041896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{132661}}^1$

素因数の和:132684

約数の個数: 16

約数和(自身を含む): 35818740

約数和(自身を除く): 17776844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 132661, 265322, 530644, 1061288, 2255237, 4510474, 9020948, 18041896]

約数ペア:

[(1, 18041896), (2, 9020948), (4, 4510474), (8, 2255237), (17, 1061288), (34, 530644), (68, 265322), (136, 132661)]