18358604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 35817432

約数和(自身を除く): 17458828

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 457, 484, 913, 914, 1826, 1828, 3652, 5027, 10043, 10054, 20086, 20108, 37931, 40172, 55297, 75862, 110594, 151724, 221188, 417241, 834482, 1668964, 4589651, 9179302, 18358604]

約数ペア:

[(1, 18358604), (2, 9179302), (4, 4589651), (11, 1668964), (22, 834482), (44, 417241), (83, 221188), (121, 151724), (166, 110594), (242, 75862), (332, 55297), (457, 40172), (484, 37931), (913, 20108), (914, 20086), (1826, 10054), (1828, 10043), (3652, 5027)]