2019150976

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 4363813980

約数和(自身を除く): 2344663004

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 361, 592, 608, 703, 722, 1181, 1184, 1216, 1406, 1444, 2362, 2368, 2432, 2812, 2888, 4724, 4736, 5624, 5776, 9448, 11248, 11552, 13357, 18896, 22439, 22496, 23104, 26714, 37792, 43697, 44878, 44992, 46208, 53428, 75584, 87394, 89756, 89984, 106856, 151168, 174788, 179512, 213712, 349576, 359024, 426341, 427424, 699152, 718048, 830243, 852682, 854848, 1398304, 1436096, 1660486, 1705364, 1709696, 2796608, 2872192, 3320972, 3410728, 5593216, 6641944, 6821456, 13283888, 13642912, 15774617, 26567776, 27285824, 31549234, 53135552, 54571648, 63098468, 106271104, 126196936, 252393872, 504787744, 1009575488, 2019150976]

約数ペア:

[(1, 2019150976), (2, 1009575488), (4, 504787744), (8, 252393872), (16, 126196936), (19, 106271104), (32, 63098468), (37, 54571648), (38, 53135552), (64, 31549234), (74, 27285824), (76, 26567776), (128, 15774617), (148, 13642912), (152, 13283888), (296, 6821456), (304, 6641944), (361, 5593216), (592, 3410728), (608, 3320972), (703, 2872192), (722, 2796608), (1181, 1709696), (1184, 1705364), (1216, 1660486), (1406, 1436096), (1444, 1398304), (2362, 854848), (2368, 852682), (2432, 830243), (2812, 718048), (2888, 699152), (4724, 427424), (4736, 426341), (5624, 359024), (5776, 349576), (9448, 213712), (11248, 179512), (11552, 174788), (13357, 151168), (18896, 106856), (22439, 89984), (22496, 89756), (23104, 87394), (26714, 75584), (37792, 53428), (43697, 46208), (44878, 44992)]