18589060208

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{1787}}^1\times {\mathrm{1811}}^1$

素因数の和:3965

約数の個数: 40

約数和(自身を含む): 36156792960

約数和(自身を除く): 17567732752

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 1787, 1811, 2872, 3574, 3622, 5744, 7148, 7244, 14296, 14488, 28592, 28976, 641533, 650149, 1283066, 1300298, 2566132, 2600596, 3236257, 5132264, 5201192, 6472514, 10264528, 10402384, 12945028, 25890056, 51780112, 1161816263, 2323632526, 4647265052, 9294530104, 18589060208]

約数ペア:

[(1, 18589060208), (2, 9294530104), (4, 4647265052), (8, 2323632526), (16, 1161816263), (359, 51780112), (718, 25890056), (1436, 12945028), (1787, 10402384), (1811, 10264528), (2872, 6472514), (3574, 5201192), (3622, 5132264), (5744, 3236257), (7148, 2600596), (7244, 2566132), (14296, 1300298), (14488, 1283066), (28592, 650149), (28976, 641533)]