18113264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{87083}}^1$

素因数の和:87104

約数の個数: 20

約数和(自身を含む): 37794456

約数和(自身を除く): 19681192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 87083, 174166, 348332, 696664, 1132079, 1393328, 2264158, 4528316, 9056632, 18113264]

約数ペア:

[(1, 18113264), (2, 9056632), (4, 4528316), (8, 2264158), (13, 1393328), (16, 1132079), (26, 696664), (52, 348332), (104, 174166), (208, 87083)]