19628418

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{112807}}^1$

素因数の和:112841

約数の個数: 16

約数和(自身を含む): 40610880

約数和(自身を除く): 20982462

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 112807, 225614, 338421, 676842, 3271403, 6542806, 9814209, 19628418]

約数ペア:

[(1, 19628418), (2, 9814209), (3, 6542806), (6, 3271403), (29, 676842), (58, 338421), (87, 225614), (174, 112807)]