19182842

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:10925

約数の個数: 16

約数和(自身を含む): 33146880

約数和(自身を除く): 13964038

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10789, 21578, 75523, 151046, 1370203, 2740406, 9591421, 19182842]

約数ペア:

[(1, 19182842), (2, 9591421), (7, 2740406), (14, 1370203), (127, 151046), (254, 75523), (889, 21578), (1778, 10789)]