2109700511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{5413}}^1$

素因数の和:5786

約数の個数: 16

約数和(自身を含む): 2259587040

約数和(自身を除く): 149886529

約数列:

[1, 19, 73, 281, 1387, 5339, 5413, 20513, 102847, 389747, 395149, 1521053, 7507831, 28900007, 111036869, 2109700511]

約数ペア:

[(1, 2109700511), (19, 111036869), (73, 28900007), (281, 7507831), (1387, 1521053), (5339, 395149), (5413, 389747), (20513, 102847)]