18181726654

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 34800869376

約数和(自身を除く): 16619142722

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 127, 182, 206, 254, 637, 721, 889, 1091, 1274, 1339, 1442, 1651, 1778, 2182, 2678, 3302, 5047, 6223, 7637, 9373, 10094, 11557, 12446, 13081, 14183, 15274, 18746, 23114, 26162, 28366, 53459, 65611, 80899, 91567, 99281, 106918, 112373, 131222, 138557, 161798, 170053, 183134, 198562, 224746, 277114, 340106, 640969, 694967, 786611, 969899, 1190371, 1281938, 1389934, 1460849, 1573222, 1801241, 1939798, 2380742, 2921698, 3602482, 5506277, 6789293, 8332597, 10225943, 11012554, 12608687, 13578586, 14271371, 16665194, 20451886, 25217374, 28542742, 71581601, 88260809, 99899597, 143163202, 176521618, 185527823, 199799194, 371055646, 699297179, 1298694761, 1398594358, 2597389522, 9090863327, 18181726654]

約数ペア:

[(1, 18181726654), (2, 9090863327), (7, 2597389522), (13, 1398594358), (14, 1298694761), (26, 699297179), (49, 371055646), (91, 199799194), (98, 185527823), (103, 176521618), (127, 143163202), (182, 99899597), (206, 88260809), (254, 71581601), (637, 28542742), (721, 25217374), (889, 20451886), (1091, 16665194), (1274, 14271371), (1339, 13578586), (1442, 12608687), (1651, 11012554), (1778, 10225943), (2182, 8332597), (2678, 6789293), (3302, 5506277), (5047, 3602482), (6223, 2921698), (7637, 2380742), (9373, 1939798), (10094, 1801241), (11557, 1573222), (12446, 1460849), (13081, 1389934), (14183, 1281938), (15274, 1190371), (18746, 969899), (23114, 786611), (26162, 694967), (28366, 640969), (53459, 340106), (65611, 277114), (80899, 224746), (91567, 198562), (99281, 183134), (106918, 170053), (112373, 161798), (131222, 138557)]