21903650498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 35266492800

約数和(自身を除く): 13362842302

約数列:

[1, 2, 37, 41, 74, 82, 107, 109, 214, 218, 619, 1238, 1517, 3034, 3959, 4033, 4387, 4469, 7918, 8066, 8774, 8938, 11663, 22903, 23326, 25379, 45806, 50758, 66233, 67471, 132466, 134942, 162319, 165353, 324638, 330706, 431531, 478183, 863062, 939023, 956366, 1878046, 2450621, 2496427, 2715553, 2766311, 4901242, 4992854, 5431106, 5532622, 7219397, 14438794, 17692771, 35385542, 100475461, 102353507, 200950922, 204707014, 267117689, 295995277, 534235378, 591990554, 10951825249, 21903650498]

約数ペア:

[(1, 21903650498), (2, 10951825249), (37, 591990554), (41, 534235378), (74, 295995277), (82, 267117689), (107, 204707014), (109, 200950922), (214, 102353507), (218, 100475461), (619, 35385542), (1238, 17692771), (1517, 14438794), (3034, 7219397), (3959, 5532622), (4033, 5431106), (4387, 4992854), (4469, 4901242), (7918, 2766311), (8066, 2715553), (8774, 2496427), (8938, 2450621), (11663, 1878046), (22903, 956366), (23326, 939023), (25379, 863062), (45806, 478183), (50758, 431531), (66233, 330706), (67471, 324638), (132466, 165353), (134942, 162319)]