19440876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 58831360

約数和(自身を除く): 39390484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 937, 988, 1092, 1482, 1596, 1729, 1874, 2811, 2964, 3458, 3748, 5187, 5622, 6559, 6916, 10374, 11244, 12181, 13118, 17803, 19677, 20748, 24362, 26236, 35606, 36543, 39354, 48724, 53409, 71212, 73086, 78708, 85267, 106818, 124621, 146172, 170534, 213636, 231439, 249242, 255801, 341068, 373863, 462878, 498484, 511602, 694317, 747726, 925756, 1023204, 1388634, 1495452, 1620073, 2777268, 3240146, 4860219, 6480292, 9720438, 19440876]

約数ペア:

[(1, 19440876), (2, 9720438), (3, 6480292), (4, 4860219), (6, 3240146), (7, 2777268), (12, 1620073), (13, 1495452), (14, 1388634), (19, 1023204), (21, 925756), (26, 747726), (28, 694317), (38, 511602), (39, 498484), (42, 462878), (52, 373863), (57, 341068), (76, 255801), (78, 249242), (84, 231439), (91, 213636), (114, 170534), (133, 146172), (156, 124621), (182, 106818), (228, 85267), (247, 78708), (266, 73086), (273, 71212), (364, 53409), (399, 48724), (494, 39354), (532, 36543), (546, 35606), (741, 26236), (798, 24362), (937, 20748), (988, 19677), (1092, 17803), (1482, 13118), (1596, 12181), (1729, 11244), (1874, 10374), (2811, 6916), (2964, 6559), (3458, 5622), (3748, 5187)]