19442430

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 60456960

約数和(自身を除く): 41014530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 127, 135, 162, 189, 210, 243, 254, 270, 315, 378, 381, 405, 486, 567, 630, 635, 729, 762, 810, 889, 945, 1134, 1143, 1215, 1270, 1458, 1701, 1778, 1890, 1905, 2187, 2286, 2430, 2667, 2835, 3402, 3429, 3645, 3810, 4374, 4445, 5103, 5334, 5670, 5715, 6858, 7290, 8001, 8505, 8890, 10206, 10287, 10935, 11430, 13335, 15309, 16002, 17010, 17145, 20574, 21870, 24003, 25515, 26670, 30618, 30861, 34290, 40005, 48006, 51030, 51435, 61722, 72009, 76545, 80010, 92583, 102870, 120015, 144018, 153090, 154305, 185166, 216027, 240030, 277749, 308610, 360045, 432054, 462915, 555498, 648081, 720090, 925830, 1080135, 1296162, 1388745, 1944243, 2160270, 2777490, 3240405, 3888486, 6480810, 9721215, 19442430]

約数ペア:

[(1, 19442430), (2, 9721215), (3, 6480810), (5, 3888486), (6, 3240405), (7, 2777490), (9, 2160270), (10, 1944243), (14, 1388745), (15, 1296162), (18, 1080135), (21, 925830), (27, 720090), (30, 648081), (35, 555498), (42, 462915), (45, 432054), (54, 360045), (63, 308610), (70, 277749), (81, 240030), (90, 216027), (105, 185166), (126, 154305), (127, 153090), (135, 144018), (162, 120015), (189, 102870), (210, 92583), (243, 80010), (254, 76545), (270, 72009), (315, 61722), (378, 51435), (381, 51030), (405, 48006), (486, 40005), (567, 34290), (630, 30861), (635, 30618), (729, 26670), (762, 25515), (810, 24003), (889, 21870), (945, 20574), (1134, 17145), (1143, 17010), (1215, 16002), (1270, 15309), (1458, 13335), (1701, 11430), (1778, 10935), (1890, 10287), (1905, 10206), (2187, 8890), (2286, 8505), (2430, 8001), (2667, 7290), (2835, 6858), (3402, 5715), (3429, 5670), (3645, 5334), (3810, 5103), (4374, 4445)]