219921614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{10949}}^1$

素因数の和:11056

約数の個数: 24

約数和(自身を含む): 367000200

約数和(自身を除く): 147078586

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 10043, 10949, 20086, 21898, 120439, 240878, 908767, 1324829, 1817534, 2649658, 9996437, 19992874, 109960807, 219921614]

約数ペア:

[(1, 219921614), (2, 109960807), (11, 19992874), (22, 9996437), (83, 2649658), (121, 1817534), (166, 1324829), (242, 908767), (913, 240878), (1826, 120439), (10043, 21898), (10949, 20086)]