18069368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{132863}}^1$

素因数の和:132886

約数の個数: 16

約数和(自身を含む): 35873280

約数和(自身を除く): 17803912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 132863, 265726, 531452, 1062904, 2258671, 4517342, 9034684, 18069368]

約数ペア:

[(1, 18069368), (2, 9034684), (4, 4517342), (8, 2258671), (17, 1062904), (34, 531452), (68, 265726), (136, 132863)]