19648677889

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{267551}}^1$

素因数の和:267708

約数の個数: 16

約数和(自身を含む): 21369913344

約数和(自身を除く): 1721235455

約数列:

[1, 23, 31, 103, 713, 2369, 3193, 73439, 267551, 6153673, 8294081, 27557753, 190763863, 633828319, 854290343, 19648677889]

約数ペア:

[(1, 19648677889), (23, 854290343), (31, 633828319), (103, 190763863), (713, 27557753), (2369, 8294081), (3193, 6153673), (73439, 267551)]