19886554656

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2381053}}^1$

素因数の和:2381098

約数の個数: 72

約数和(自身を含む): 58502496780

約数和(自身を除く): 38615942124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2381053, 4762106, 7143159, 9524212, 14286318, 19048424, 21429477, 28572636, 38096848, 42858954, 57145272, 69050537, 76193696, 85717908, 114290544, 138101074, 171435816, 207151611, 228581088, 276202148, 342871632, 414303222, 552404296, 621454833, 685743264, 828606444, 1104808592, 1242909666, 1657212888, 2209617184, 2485819332, 3314425776, 4971638664, 6628851552, 9943277328, 19886554656]

約数ペア:

[(1, 19886554656), (2, 9943277328), (3, 6628851552), (4, 4971638664), (6, 3314425776), (8, 2485819332), (9, 2209617184), (12, 1657212888), (16, 1242909666), (18, 1104808592), (24, 828606444), (29, 685743264), (32, 621454833), (36, 552404296), (48, 414303222), (58, 342871632), (72, 276202148), (87, 228581088), (96, 207151611), (116, 171435816), (144, 138101074), (174, 114290544), (232, 85717908), (261, 76193696), (288, 69050537), (348, 57145272), (464, 42858954), (522, 38096848), (696, 28572636), (928, 21429477), (1044, 19048424), (1392, 14286318), (2088, 9524212), (2784, 7143159), (4176, 4762106), (8352, 2381053)]