19342774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 32363352

約数和(自身を除く): 13020578

約数列:

[1, 2, 11, 22, 53, 106, 313, 583, 626, 1166, 2809, 3443, 5618, 6886, 16589, 30899, 33178, 61798, 182479, 364958, 879217, 1758434, 9671387, 19342774]

約数ペア:

[(1, 19342774), (2, 9671387), (11, 1758434), (22, 879217), (53, 364958), (106, 182479), (313, 61798), (583, 33178), (626, 30899), (1166, 16589), (2809, 6886), (3443, 5618)]