19518152

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{2161}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 36645900

約数和(自身を除く): 17127748

約数列:

[1, 2, 4, 8, 1129, 2161, 2258, 4322, 4516, 8644, 9032, 17288, 2439769, 4879538, 9759076, 19518152]

約数ペア:

[(1, 19518152), (2, 9759076), (4, 4879538), (8, 2439769), (1129, 17288), (2161, 9032), (2258, 8644), (4322, 4516)]