2018086707

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 3539289600

約数和(自身を除く): 1521202893

約数列:

[1, 3, 7, 13, 21, 39, 41, 43, 49, 91, 123, 129, 147, 273, 287, 301, 533, 559, 599, 637, 861, 903, 1599, 1677, 1763, 1797, 1911, 2009, 2107, 3731, 3913, 4193, 5289, 6027, 6321, 7787, 11193, 11739, 12341, 12579, 22919, 23361, 24559, 25757, 26117, 27391, 29351, 37023, 54509, 68757, 73677, 77271, 78351, 82173, 86387, 88053, 160433, 163527, 171913, 180299, 259161, 319267, 334841, 381563, 481299, 515739, 540897, 957801, 1004523, 1056037, 1123031, 1144689, 1203391, 1262093, 2234869, 2343887, 3168111, 3369093, 3610173, 3786279, 6704607, 7031661, 7392259, 13728481, 15644083, 16407209, 22176777, 41185443, 46932249, 49221627, 51745813, 96099367, 155237439, 288298101, 672695569, 2018086707]

約数ペア:

[(1, 2018086707), (3, 672695569), (7, 288298101), (13, 155237439), (21, 96099367), (39, 51745813), (41, 49221627), (43, 46932249), (49, 41185443), (91, 22176777), (123, 16407209), (129, 15644083), (147, 13728481), (273, 7392259), (287, 7031661), (301, 6704607), (533, 3786279), (559, 3610173), (599, 3369093), (637, 3168111), (861, 2343887), (903, 2234869), (1599, 1262093), (1677, 1203391), (1763, 1144689), (1797, 1123031), (1911, 1056037), (2009, 1004523), (2107, 957801), (3731, 540897), (3913, 515739), (4193, 481299), (5289, 381563), (6027, 334841), (6321, 319267), (7787, 259161), (11193, 180299), (11739, 171913), (12341, 163527), (12579, 160433), (22919, 88053), (23361, 86387), (24559, 82173), (25757, 78351), (26117, 77271), (27391, 73677), (29351, 68757), (37023, 54509)]