2018782876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{9127}}^1$

素因数の和:9610

約数の個数: 36

約数和(自身を含む): 3892160944

約数和(自身を除く): 1873378068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 457, 484, 914, 1828, 5027, 9127, 10054, 18254, 20108, 36508, 55297, 100397, 110594, 200794, 221188, 401588, 1104367, 2208734, 4171039, 4417468, 8342078, 16684156, 45881429, 91762858, 183525716, 504695719, 1009391438, 2018782876]

約数ペア:

[(1, 2018782876), (2, 1009391438), (4, 504695719), (11, 183525716), (22, 91762858), (44, 45881429), (121, 16684156), (242, 8342078), (457, 4417468), (484, 4171039), (914, 2208734), (1828, 1104367), (5027, 401588), (9127, 221188), (10054, 200794), (18254, 110594), (20108, 100397), (36508, 55297)]