18314984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{134669}}^1$

素因数の和:134692

約数の個数: 16

約数和(自身を含む): 36360900

約数和(自身を除く): 18045916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 134669, 269338, 538676, 1077352, 2289373, 4578746, 9157492, 18314984]

約数ペア:

[(1, 18314984), (2, 9157492), (4, 4578746), (8, 2289373), (17, 1077352), (34, 538676), (68, 269338), (136, 134669)]