2011344883

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{19739}}^1$

素因数の和:19962

約数の個数: 16

約数和(自身を含む): 2198246400

約数和(自身を除く): 186901517

約数列:

[1, 19, 31, 173, 589, 3287, 5363, 19739, 101897, 375041, 611909, 3414847, 11626271, 64882093, 105860257, 2011344883]

約数ペア:

[(1, 2011344883), (19, 105860257), (31, 64882093), (173, 11626271), (589, 3414847), (3287, 611909), (5363, 375041), (19739, 101897)]