19716842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6037}}^1$

素因数の和:6133

約数の個数: 16

約数和(自身を含む): 31300992

約数和(自身を除く): 11584150

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 6037, 12074, 138851, 277702, 428627, 857254, 9858421, 19716842]

約数ペア:

[(1, 19716842), (2, 9858421), (23, 857254), (46, 428627), (71, 277702), (142, 138851), (1633, 12074), (3266, 6037)]