1644204906

素因数分解:

$2^1\times 3^4\times {\mathrm{10149413}}^1$

素因数の和:10149427

約数の個数: 20

約数和(自身を含む): 3684237282

約数和(自身を除く): 2040032376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10149413, 20298826, 30448239, 60896478, 91344717, 182689434, 274034151, 548068302, 822102453, 1644204906]

約数ペア:

[(1, 1644204906), (2, 822102453), (3, 548068302), (6, 274034151), (9, 182689434), (18, 91344717), (27, 60896478), (54, 30448239), (81, 20298826), (162, 10149413)]