19164288

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 59976000

約数和(自身を除く): 40811712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 349, 352, 384, 416, 429, 528, 572, 624, 698, 704, 832, 858, 1047, 1056, 1144, 1248, 1396, 1408, 1664, 1716, 2094, 2112, 2288, 2496, 2792, 3432, 3839, 4188, 4224, 4537, 4576, 4992, 5584, 6864, 7678, 8376, 9074, 9152, 11168, 11517, 13611, 13728, 15356, 16752, 18148, 18304, 22336, 23034, 27222, 27456, 30712, 33504, 36296, 44672, 46068, 49907, 54444, 54912, 61424, 67008, 72592, 92136, 99814, 108888, 122848, 134016, 145184, 149721, 184272, 199628, 217776, 245696, 290368, 299442, 368544, 399256, 435552, 491392, 580736, 598884, 737088, 798512, 871104, 1197768, 1474176, 1597024, 1742208, 2395536, 3194048, 4791072, 6388096, 9582144, 19164288]

約数ペア:

[(1, 19164288), (2, 9582144), (3, 6388096), (4, 4791072), (6, 3194048), (8, 2395536), (11, 1742208), (12, 1597024), (13, 1474176), (16, 1197768), (22, 871104), (24, 798512), (26, 737088), (32, 598884), (33, 580736), (39, 491392), (44, 435552), (48, 399256), (52, 368544), (64, 299442), (66, 290368), (78, 245696), (88, 217776), (96, 199628), (104, 184272), (128, 149721), (132, 145184), (143, 134016), (156, 122848), (176, 108888), (192, 99814), (208, 92136), (264, 72592), (286, 67008), (312, 61424), (349, 54912), (352, 54444), (384, 49907), (416, 46068), (429, 44672), (528, 36296), (572, 33504), (624, 30712), (698, 27456), (704, 27222), (832, 23034), (858, 22336), (1047, 18304), (1056, 18148), (1144, 16752), (1248, 15356), (1396, 13728), (1408, 13611), (1664, 11517), (1716, 11168), (2094, 9152), (2112, 9074), (2288, 8376), (2496, 7678), (2792, 6864), (3432, 5584), (3839, 4992), (4188, 4576), (4224, 4537)]