19829952

素因数分解:

$2^6\times 3^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 57454800

約数和(自身を除く): 37624848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 173, 192, 199, 288, 346, 398, 519, 576, 597, 692, 796, 1038, 1194, 1384, 1557, 1592, 1791, 2076, 2388, 2768, 3114, 3184, 3582, 4152, 4776, 5536, 6228, 6368, 7164, 8304, 9552, 11072, 12456, 12736, 14328, 16608, 19104, 24912, 28656, 33216, 34427, 38208, 49824, 57312, 68854, 99648, 103281, 114624, 137708, 206562, 275416, 309843, 413124, 550832, 619686, 826248, 1101664, 1239372, 1652496, 2203328, 2478744, 3304992, 4957488, 6609984, 9914976, 19829952]

約数ペア:

[(1, 19829952), (2, 9914976), (3, 6609984), (4, 4957488), (6, 3304992), (8, 2478744), (9, 2203328), (12, 1652496), (16, 1239372), (18, 1101664), (24, 826248), (32, 619686), (36, 550832), (48, 413124), (64, 309843), (72, 275416), (96, 206562), (144, 137708), (173, 114624), (192, 103281), (199, 99648), (288, 68854), (346, 57312), (398, 49824), (519, 38208), (576, 34427), (597, 33216), (692, 28656), (796, 24912), (1038, 19104), (1194, 16608), (1384, 14328), (1557, 12736), (1592, 12456), (1791, 11072), (2076, 9552), (2388, 8304), (2768, 7164), (3114, 6368), (3184, 6228), (3582, 5536), (4152, 4776)]