2018726307

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 3688312320

約数和(自身を除く): 1669586013

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 41, 57, 69, 81, 107, 117, 123, 171, 207, 247, 299, 321, 351, 369, 437, 513, 533, 621, 741, 779, 897, 943, 963, 1053, 1107, 1311, 1391, 1539, 1599, 1863, 2033, 2223, 2337, 2461, 2691, 2829, 2889, 3321, 3933, 4173, 4387, 4797, 5681, 6099, 6669, 7011, 7383, 8073, 8487, 8667, 10127, 11799, 12259, 12519, 13161, 14391, 17043, 17917, 18297, 20007, 21033, 22149, 24219, 25461, 26429, 30381, 31993, 35397, 36777, 37557, 39483, 43173, 46759, 51129, 53751, 54891, 57031, 63099, 66447, 76383, 79287, 83353, 91143, 95979, 100901, 110331, 112671, 118449, 140277, 153387, 161253, 164673, 171093, 199341, 232921, 237861, 250059, 273429, 287937, 302703, 330993, 355347, 420831, 460161, 483759, 513279, 607867, 698763, 713583, 750177, 820287, 863811, 908109, 992979, 1083589, 1262493, 1311713, 1451277, 1539837, 1823601, 1917119, 2096289, 2140749, 2250531, 2591433, 2724327, 3250767, 3787479, 3935139, 4619511, 5470803, 5751357, 6288867, 6751593, 8172981, 9752301, 11805417, 16412409, 17254071, 18866601, 24922547, 29256903, 35416251, 49237227, 51762213, 74767641, 87770709, 106248753, 155286639, 224302923, 672908769, 2018726307]

約数ペア:

[(1, 2018726307), (3, 672908769), (9, 224302923), (13, 155286639), (19, 106248753), (23, 87770709), (27, 74767641), (39, 51762213), (41, 49237227), (57, 35416251), (69, 29256903), (81, 24922547), (107, 18866601), (117, 17254071), (123, 16412409), (171, 11805417), (207, 9752301), (247, 8172981), (299, 6751593), (321, 6288867), (351, 5751357), (369, 5470803), (437, 4619511), (513, 3935139), (533, 3787479), (621, 3250767), (741, 2724327), (779, 2591433), (897, 2250531), (943, 2140749), (963, 2096289), (1053, 1917119), (1107, 1823601), (1311, 1539837), (1391, 1451277), (1539, 1311713), (1599, 1262493), (1863, 1083589), (2033, 992979), (2223, 908109), (2337, 863811), (2461, 820287), (2691, 750177), (2829, 713583), (2889, 698763), (3321, 607867), (3933, 513279), (4173, 483759), (4387, 460161), (4797, 420831), (5681, 355347), (6099, 330993), (6669, 302703), (7011, 287937), (7383, 273429), (8073, 250059), (8487, 237861), (8667, 232921), (10127, 199341), (11799, 171093), (12259, 164673), (12519, 161253), (13161, 153387), (14391, 140277), (17043, 118449), (17917, 112671), (18297, 110331), (20007, 100901), (21033, 95979), (22149, 91143), (24219, 83353), (25461, 79287), (26429, 76383), (30381, 66447), (31993, 63099), (35397, 57031), (36777, 54891), (37557, 53751), (39483, 51129), (43173, 46759)]