18781947906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{14423}}^1\times {\mathrm{11423}}^1$

素因数の和:25870

約数の個数: 32

約数和(自身を含む): 39547146240

約数和(自身を除く): 20765198334

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 11423, 14423, 22846, 28846, 34269, 43269, 68538, 86538, 217037, 274037, 434074, 548074, 651111, 822111, 1302222, 1644222, 164753929, 329507858, 494261787, 988523574, 3130324651, 6260649302, 9390973953, 18781947906]

約数ペア:

[(1, 18781947906), (2, 9390973953), (3, 6260649302), (6, 3130324651), (19, 988523574), (38, 494261787), (57, 329507858), (114, 164753929), (11423, 1644222), (14423, 1302222), (22846, 822111), (28846, 651111), (34269, 548074), (43269, 434074), (68538, 274037), (86538, 217037)]