17918117042392

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{459341}}^1$

素因数の和:460073

約数の個数: 96

約数和(自身を含む): 39361714179840

約数和(自身を除く): 21443597137448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 521, 764, 1042, 1337, 1528, 2084, 2674, 3647, 4168, 5348, 7294, 9359, 10696, 14588, 18718, 25529, 29176, 37436, 51058, 74872, 99511, 102116, 199022, 204232, 398044, 459341, 696577, 796088, 918682, 1393154, 1837364, 2786308, 3215387, 3674728, 4876039, 5572616, 6430774, 9752078, 12861548, 19504156, 22507709, 25723096, 39008312, 45015418, 87734131, 90030836, 175468262, 180061672, 239316661, 350936524, 478633322, 614138917, 701873048, 957266644, 1228277834, 1675216627, 1914533288, 2456555668, 3350433254, 4298972419, 4913111336, 6700866508, 8597944838, 11726516389, 13401733016, 17195889676, 23453032778, 34391779352, 45709482251, 46906065556, 91418964502, 93812131112, 182837929004, 319966375757, 365675858008, 639932751514, 1279865503028, 2239764630299, 2559731006056, 4479529260598, 8959058521196, 17918117042392]

約数ペア:

[(1, 17918117042392), (2, 8959058521196), (4, 4479529260598), (7, 2559731006056), (8, 2239764630299), (14, 1279865503028), (28, 639932751514), (49, 365675858008), (56, 319966375757), (98, 182837929004), (191, 93812131112), (196, 91418964502), (382, 46906065556), (392, 45709482251), (521, 34391779352), (764, 23453032778), (1042, 17195889676), (1337, 13401733016), (1528, 11726516389), (2084, 8597944838), (2674, 6700866508), (3647, 4913111336), (4168, 4298972419), (5348, 3350433254), (7294, 2456555668), (9359, 1914533288), (10696, 1675216627), (14588, 1228277834), (18718, 957266644), (25529, 701873048), (29176, 614138917), (37436, 478633322), (51058, 350936524), (74872, 239316661), (99511, 180061672), (102116, 175468262), (199022, 90030836), (204232, 87734131), (398044, 45015418), (459341, 39008312), (696577, 25723096), (796088, 22507709), (918682, 19504156), (1393154, 12861548), (1837364, 9752078), (2786308, 6430774), (3215387, 5572616), (3674728, 4876039)]