19186272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 64576512

約数和(自身を除く): 45390240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 307, 336, 372, 434, 496, 504, 558, 614, 651, 672, 744, 868, 921, 992, 1008, 1116, 1228, 1302, 1488, 1736, 1842, 1953, 2016, 2149, 2232, 2456, 2604, 2763, 2976, 3472, 3684, 3906, 4298, 4464, 4912, 5208, 5526, 6447, 6944, 7368, 7812, 8596, 8928, 9517, 9824, 10416, 11052, 12894, 14736, 15624, 17192, 19034, 19341, 20832, 22104, 25788, 28551, 29472, 31248, 34384, 38068, 38682, 44208, 51576, 57102, 62496, 66619, 68768, 76136, 77364, 85653, 88416, 103152, 114204, 133238, 152272, 154728, 171306, 199857, 206304, 228408, 266476, 304544, 309456, 342612, 399714, 456816, 532952, 599571, 618912, 685224, 799428, 913632, 1065904, 1199142, 1370448, 1598856, 2131808, 2398284, 2740896, 3197712, 4796568, 6395424, 9593136, 19186272]

約数ペア:

[(1, 19186272), (2, 9593136), (3, 6395424), (4, 4796568), (6, 3197712), (7, 2740896), (8, 2398284), (9, 2131808), (12, 1598856), (14, 1370448), (16, 1199142), (18, 1065904), (21, 913632), (24, 799428), (28, 685224), (31, 618912), (32, 599571), (36, 532952), (42, 456816), (48, 399714), (56, 342612), (62, 309456), (63, 304544), (72, 266476), (84, 228408), (93, 206304), (96, 199857), (112, 171306), (124, 154728), (126, 152272), (144, 133238), (168, 114204), (186, 103152), (217, 88416), (224, 85653), (248, 77364), (252, 76136), (279, 68768), (288, 66619), (307, 62496), (336, 57102), (372, 51576), (434, 44208), (496, 38682), (504, 38068), (558, 34384), (614, 31248), (651, 29472), (672, 28551), (744, 25788), (868, 22104), (921, 20832), (992, 19341), (1008, 19034), (1116, 17192), (1228, 15624), (1302, 14736), (1488, 12894), (1736, 11052), (1842, 10416), (1953, 9824), (2016, 9517), (2149, 8928), (2232, 8596), (2456, 7812), (2604, 7368), (2763, 6944), (2976, 6447), (3472, 5526), (3684, 5208), (3906, 4912), (4298, 4464)]