19894782

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5807}}^1$

素因数の和:6383

約数の個数: 16

約数和(自身を含む): 39866112

約数和(自身を除く): 19971330

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5807, 11614, 17421, 34842, 3315797, 6631594, 9947391, 19894782]

約数ペア:

[(1, 19894782), (2, 9947391), (3, 6631594), (6, 3315797), (571, 34842), (1142, 17421), (1713, 11614), (3426, 5807)]