2009408958

素因数分解:

$2^1\times 3^4\times {\mathrm{12403759}}^1$

素因数の和:12403773

約数の個数: 20

約数和(自身を含む): 4502564880

約数和(自身を除く): 2493155922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12403759, 24807518, 37211277, 74422554, 111633831, 223267662, 334901493, 669802986, 1004704479, 2009408958]

約数ペア:

[(1, 2009408958), (2, 1004704479), (3, 669802986), (6, 334901493), (9, 223267662), (18, 111633831), (27, 74422554), (54, 37211277), (81, 24807518), (162, 12403759)]