1285758918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{6133}}^1$

素因数の和:6773

約数の個数: 48

約数和(自身を含む): 2937695280

約数和(自身を除く): 1651936362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 613, 1226, 1839, 3678, 5517, 6133, 11034, 11647, 12266, 18399, 23294, 34941, 36798, 55197, 69882, 104823, 110394, 116527, 209646, 233054, 349581, 699162, 1048743, 2097486, 3759529, 7519058, 11278587, 22557174, 33835761, 67671522, 71431051, 142862102, 214293153, 428586306, 642879459, 1285758918]

約数ペア:

[(1, 1285758918), (2, 642879459), (3, 428586306), (6, 214293153), (9, 142862102), (18, 71431051), (19, 67671522), (38, 33835761), (57, 22557174), (114, 11278587), (171, 7519058), (342, 3759529), (613, 2097486), (1226, 1048743), (1839, 699162), (3678, 349581), (5517, 233054), (6133, 209646), (11034, 116527), (11647, 110394), (12266, 104823), (18399, 69882), (23294, 55197), (34941, 36798)]