18104456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133121}}^1$

素因数の和:133144

約数の個数: 16

約数和(自身を含む): 35942940

約数和(自身を除く): 17838484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133121, 266242, 532484, 1064968, 2263057, 4526114, 9052228, 18104456]

約数ペア:

[(1, 18104456), (2, 9052228), (4, 4526114), (8, 2263057), (17, 1064968), (34, 532484), (68, 266242), (136, 133121)]