18108808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133153}}^1$

素因数の和:133176

約数の個数: 16

約数和(自身を含む): 35951580

約数和(自身を除く): 17842772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133153, 266306, 532612, 1065224, 2263601, 4527202, 9054404, 18108808]

約数ペア:

[(1, 18108808), (2, 9054404), (4, 4527202), (8, 2263601), (17, 1065224), (34, 532612), (68, 266306), (136, 133153)]