19545768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 64022400

約数和(自身を除く): 44476632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 29, 33, 36, 37, 44, 46, 58, 66, 69, 72, 74, 87, 88, 92, 99, 111, 116, 132, 138, 148, 174, 184, 198, 207, 222, 232, 253, 261, 264, 276, 296, 319, 333, 348, 396, 407, 414, 444, 506, 522, 552, 638, 666, 667, 696, 759, 792, 814, 828, 851, 888, 957, 1012, 1044, 1073, 1221, 1276, 1332, 1334, 1518, 1628, 1656, 1702, 1914, 2001, 2024, 2088, 2146, 2277, 2442, 2552, 2553, 2664, 2668, 2871, 3036, 3219, 3256, 3404, 3663, 3828, 4002, 4292, 4554, 4884, 5106, 5336, 5742, 6003, 6072, 6438, 6808, 7326, 7337, 7656, 7659, 8004, 8584, 9108, 9361, 9657, 9768, 10212, 11484, 11803, 12006, 12876, 14652, 14674, 15318, 16008, 18216, 18722, 19314, 20424, 22011, 22968, 23606, 24012, 24679, 25752, 28083, 29304, 29348, 30636, 35409, 37444, 38628, 44022, 47212, 48024, 49358, 56166, 58696, 61272, 66033, 70818, 74037, 74888, 77256, 84249, 88044, 94424, 98716, 106227, 112332, 132066, 141636, 148074, 168498, 176088, 197432, 212454, 222111, 224664, 264132, 271469, 283272, 296148, 336996, 424908, 444222, 528264, 542938, 592296, 673992, 814407, 849816, 888444, 1085876, 1628814, 1776888, 2171752, 2443221, 3257628, 4886442, 6515256, 9772884, 19545768]

約数ペア:

[(1, 19545768), (2, 9772884), (3, 6515256), (4, 4886442), (6, 3257628), (8, 2443221), (9, 2171752), (11, 1776888), (12, 1628814), (18, 1085876), (22, 888444), (23, 849816), (24, 814407), (29, 673992), (33, 592296), (36, 542938), (37, 528264), (44, 444222), (46, 424908), (58, 336996), (66, 296148), (69, 283272), (72, 271469), (74, 264132), (87, 224664), (88, 222111), (92, 212454), (99, 197432), (111, 176088), (116, 168498), (132, 148074), (138, 141636), (148, 132066), (174, 112332), (184, 106227), (198, 98716), (207, 94424), (222, 88044), (232, 84249), (253, 77256), (261, 74888), (264, 74037), (276, 70818), (296, 66033), (319, 61272), (333, 58696), (348, 56166), (396, 49358), (407, 48024), (414, 47212), (444, 44022), (506, 38628), (522, 37444), (552, 35409), (638, 30636), (666, 29348), (667, 29304), (696, 28083), (759, 25752), (792, 24679), (814, 24012), (828, 23606), (851, 22968), (888, 22011), (957, 20424), (1012, 19314), (1044, 18722), (1073, 18216), (1221, 16008), (1276, 15318), (1332, 14674), (1334, 14652), (1518, 12876), (1628, 12006), (1656, 11803), (1702, 11484), (1914, 10212), (2001, 9768), (2024, 9657), (2088, 9361), (2146, 9108), (2277, 8584), (2442, 8004), (2552, 7659), (2553, 7656), (2664, 7337), (2668, 7326), (2871, 6808), (3036, 6438), (3219, 6072), (3256, 6003), (3404, 5742), (3663, 5336), (3828, 5106), (4002, 4884), (4292, 4554)]