2012918973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{1399}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 2935296000

約数和(自身を除く): 922377027

約数列:

[1, 3, 13, 39, 79, 237, 467, 1027, 1399, 1401, 3081, 4197, 6071, 18187, 18213, 36893, 54561, 110521, 110679, 331563, 479609, 653333, 1436773, 1438827, 1959999, 4310319, 8493329, 25479987, 51613307, 154839921, 670972991, 2012918973]

約数ペア:

[(1, 2012918973), (3, 670972991), (13, 154839921), (39, 51613307), (79, 25479987), (237, 8493329), (467, 4310319), (1027, 1959999), (1399, 1438827), (1401, 1436773), (3081, 653333), (4197, 479609), (6071, 331563), (18187, 110679), (18213, 110521), (36893, 54561)]