2018631923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{13451}}^1$

素因数の和:15418

約数の個数: 16

約数和(自身を含む): 2518214400

約数和(自身を除く): 499582477

約数列:

[1, 7, 11, 77, 1949, 13451, 13643, 21439, 94157, 147961, 150073, 1035727, 26215999, 183511993, 288375989, 2018631923]

約数ペア:

[(1, 2018631923), (7, 288375989), (11, 183511993), (77, 26215999), (1949, 1035727), (13451, 150073), (13643, 147961), (21439, 94157)]