19698074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3586

約数の個数: 24

約数和(自身を含む): 33899040

約数和(自身を除く): 14200966

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3539, 5566, 7078, 38929, 77858, 81397, 162794, 428219, 856438, 895367, 1790734, 9849037, 19698074]

約数ペア:

[(1, 19698074), (2, 9849037), (11, 1790734), (22, 895367), (23, 856438), (46, 428219), (121, 162794), (242, 81397), (253, 77858), (506, 38929), (2783, 7078), (3539, 5566)]