19939392

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1081

約数の個数: 112

約数和(自身を含む): 64008000

約数和(自身を除く): 44068608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1049, 1056, 1188, 1584, 1728, 2098, 2112, 2376, 3147, 3168, 4196, 4752, 6294, 6336, 8392, 9441, 9504, 11539, 12588, 16784, 18882, 19008, 23078, 25176, 28323, 33568, 34617, 37764, 46156, 50352, 56646, 67136, 69234, 75528, 92312, 100704, 103851, 113292, 138468, 151056, 184624, 201408, 207702, 226584, 276936, 302112, 311553, 369248, 415404, 453168, 553872, 604224, 623106, 738496, 830808, 906336, 1107744, 1246212, 1661616, 1812672, 2215488, 2492424, 3323232, 4984848, 6646464, 9969696, 19939392]

約数ペア:

[(1, 19939392), (2, 9969696), (3, 6646464), (4, 4984848), (6, 3323232), (8, 2492424), (9, 2215488), (11, 1812672), (12, 1661616), (16, 1246212), (18, 1107744), (22, 906336), (24, 830808), (27, 738496), (32, 623106), (33, 604224), (36, 553872), (44, 453168), (48, 415404), (54, 369248), (64, 311553), (66, 302112), (72, 276936), (88, 226584), (96, 207702), (99, 201408), (108, 184624), (132, 151056), (144, 138468), (176, 113292), (192, 103851), (198, 100704), (216, 92312), (264, 75528), (288, 69234), (297, 67136), (352, 56646), (396, 50352), (432, 46156), (528, 37764), (576, 34617), (594, 33568), (704, 28323), (792, 25176), (864, 23078), (1049, 19008), (1056, 18882), (1188, 16784), (1584, 12588), (1728, 11539), (2098, 9504), (2112, 9441), (2376, 8392), (3147, 6336), (3168, 6294), (4196, 4752)]