19300782

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45307}}^1$

素因数の和:45383

約数の個数: 16

約数和(自身を含む): 39146112

約数和(自身を除く): 19845330

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45307, 90614, 135921, 271842, 3216797, 6433594, 9650391, 19300782]

約数ペア:

[(1, 19300782), (2, 9650391), (3, 6433594), (6, 3216797), (71, 271842), (142, 135921), (213, 90614), (426, 45307)]