509968223998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13420216421}}^1$

素因数の和:13420216442

約数の個数: 8

約数和(自身を含む): 805212985320

約数和(自身を除く): 295244761322

約数列:

[1, 2, 19, 38, 13420216421, 26840432842, 254984111999, 509968223998]

約数ペア:

[(1, 509968223998), (2, 254984111999), (19, 26840432842), (38, 13420216421)]