19287072

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1092

約数の個数: 120

約数和(自身を含む): 64886976

約数和(自身を除く): 45599904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1063, 1134, 1296, 1512, 2016, 2126, 2268, 2592, 3024, 3189, 4252, 4536, 6048, 6378, 7441, 8504, 9072, 9567, 12756, 14882, 17008, 18144, 19134, 22323, 25512, 28701, 29764, 34016, 38268, 44646, 51024, 57402, 59528, 66969, 76536, 86103, 89292, 102048, 114804, 119056, 133938, 153072, 172206, 178584, 200907, 229608, 238112, 267876, 306144, 344412, 357168, 401814, 459216, 535752, 602721, 688824, 714336, 803628, 918432, 1071504, 1205442, 1377648, 1607256, 2143008, 2410884, 2755296, 3214512, 4821768, 6429024, 9643536, 19287072]

約数ペア:

[(1, 19287072), (2, 9643536), (3, 6429024), (4, 4821768), (6, 3214512), (7, 2755296), (8, 2410884), (9, 2143008), (12, 1607256), (14, 1377648), (16, 1205442), (18, 1071504), (21, 918432), (24, 803628), (27, 714336), (28, 688824), (32, 602721), (36, 535752), (42, 459216), (48, 401814), (54, 357168), (56, 344412), (63, 306144), (72, 267876), (81, 238112), (84, 229608), (96, 200907), (108, 178584), (112, 172206), (126, 153072), (144, 133938), (162, 119056), (168, 114804), (189, 102048), (216, 89292), (224, 86103), (252, 76536), (288, 66969), (324, 59528), (336, 57402), (378, 51024), (432, 44646), (504, 38268), (567, 34016), (648, 29764), (672, 28701), (756, 25512), (864, 22323), (1008, 19134), (1063, 18144), (1134, 17008), (1296, 14882), (1512, 12756), (2016, 9567), (2126, 9072), (2268, 8504), (2592, 7441), (3024, 6378), (3189, 6048), (4252, 4536)]