19932388

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6653}}^1$

素因数の和:6771

約数の個数: 24

約数和(自身を含む): 40243392

約数和(自身を除く): 20311004

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6653, 13306, 26612, 46571, 93142, 186284, 711871, 1423742, 2847484, 4983097, 9966194, 19932388]

約数ペア:

[(1, 19932388), (2, 9966194), (4, 4983097), (7, 2847484), (14, 1423742), (28, 711871), (107, 186284), (214, 93142), (428, 46571), (749, 26612), (1498, 13306), (2996, 6653)]