19773402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 23716902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2287, 2882, 4323, 4574, 6861, 8646, 13722, 25157, 50314, 75471, 150942, 299597, 599194, 898791, 1797582, 3295567, 6591134, 9886701, 19773402]

約数ペア:

[(1, 19773402), (2, 9886701), (3, 6591134), (6, 3295567), (11, 1797582), (22, 898791), (33, 599194), (66, 299597), (131, 150942), (262, 75471), (393, 50314), (786, 25157), (1441, 13722), (2287, 8646), (2882, 6861), (4323, 4574)]