18752096

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 42230160

約数和(自身を除く): 23478064

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 167, 176, 232, 242, 319, 334, 352, 464, 484, 638, 668, 928, 968, 1276, 1336, 1837, 1936, 2552, 2672, 3509, 3674, 3872, 4843, 5104, 5344, 7018, 7348, 9686, 10208, 14036, 14696, 19372, 20207, 28072, 29392, 38744, 40414, 53273, 56144, 58784, 77488, 80828, 106546, 112288, 154976, 161656, 213092, 323312, 426184, 586003, 646624, 852368, 1172006, 1704736, 2344012, 4688024, 9376048, 18752096]

約数ペア:

[(1, 18752096), (2, 9376048), (4, 4688024), (8, 2344012), (11, 1704736), (16, 1172006), (22, 852368), (29, 646624), (32, 586003), (44, 426184), (58, 323312), (88, 213092), (116, 161656), (121, 154976), (167, 112288), (176, 106546), (232, 80828), (242, 77488), (319, 58784), (334, 56144), (352, 53273), (464, 40414), (484, 38744), (638, 29392), (668, 28072), (928, 20207), (968, 19372), (1276, 14696), (1336, 14036), (1837, 10208), (1936, 9686), (2552, 7348), (2672, 7018), (3509, 5344), (3674, 5104), (3872, 4843)]