18820419552

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1980263}}^1$

素因数の和:1980293

約数の個数: 96

約数和(自身を含む): 59883183360

約数和(自身を除く): 41062763808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 1980263, 3960526, 5940789, 7921052, 11881578, 15842104, 17822367, 21782893, 23763156, 31684208, 35644734, 43565786, 47526312, 53467101, 63368416, 65348679, 71289468, 87131572, 95052624, 106934202, 130697358, 142578936, 174263144, 190105248, 196046037, 213868404, 261394716, 285157872, 348526288, 392092074, 427736808, 522789432, 570315744, 588138111, 697052576, 784184148, 855473616, 1045578864, 1176276222, 1568368296, 1710947232, 2091157728, 2352552444, 3136736592, 4705104888, 6273473184, 9410209776, 18820419552]

約数ペア:

[(1, 18820419552), (2, 9410209776), (3, 6273473184), (4, 4705104888), (6, 3136736592), (8, 2352552444), (9, 2091157728), (11, 1710947232), (12, 1568368296), (16, 1176276222), (18, 1045578864), (22, 855473616), (24, 784184148), (27, 697052576), (32, 588138111), (33, 570315744), (36, 522789432), (44, 427736808), (48, 392092074), (54, 348526288), (66, 285157872), (72, 261394716), (88, 213868404), (96, 196046037), (99, 190105248), (108, 174263144), (132, 142578936), (144, 130697358), (176, 106934202), (198, 95052624), (216, 87131572), (264, 71289468), (288, 65348679), (297, 63368416), (352, 53467101), (396, 47526312), (432, 43565786), (528, 35644734), (594, 31684208), (792, 23763156), (864, 21782893), (1056, 17822367), (1188, 15842104), (1584, 11881578), (2376, 7921052), (3168, 5940789), (4752, 3960526), (9504, 1980263)]