18624866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1097}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 30159864

約数和(自身を除く): 11534998

約数列:

[1, 2, 13, 26, 653, 1097, 1306, 2194, 8489, 14261, 16978, 28522, 716341, 1432682, 9312433, 18624866]

約数ペア:

[(1, 18624866), (2, 9312433), (13, 1432682), (26, 716341), (653, 28522), (1097, 16978), (1306, 14261), (2194, 8489)]