18290864

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4127}}^1$

素因数の和:4412

約数の個数: 20

約数和(自身を含む): 35575104

約数和(自身を除く): 17284240

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4127, 4432, 8254, 16508, 33016, 66032, 1143179, 2286358, 4572716, 9145432, 18290864]

約数ペア:

[(1, 18290864), (2, 9145432), (4, 4572716), (8, 2286358), (16, 1143179), (277, 66032), (554, 33016), (1108, 16508), (2216, 8254), (4127, 4432)]