19005673071

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4613

約数の個数: 96

約数和(自身を含む): 33452787456

約数和(自身を除く): 14447114385

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 61, 77, 129, 147, 183, 231, 301, 427, 473, 539, 671, 903, 1281, 1419, 1617, 2013, 2107, 2623, 2989, 3311, 4481, 4697, 6321, 7869, 8967, 9933, 13443, 14091, 18361, 23177, 28853, 31367, 32879, 49291, 55083, 69531, 86559, 94101, 98637, 128527, 147873, 192683, 201971, 219569, 273341, 345037, 385581, 578049, 605913, 658707, 820023, 1035111, 1348781, 1413797, 1913387, 2119513, 2415259, 3006751, 4046343, 4241391, 5740161, 6358539, 7245777, 9020253, 9441467, 11753663, 13393709, 14836591, 21047257, 28324401, 35260989, 40181127, 44509773, 63141771, 82275641, 103856137, 129290293, 147330799, 246826923, 311568411, 387870879, 441992397, 575929487, 905032051, 1727788461, 2715096153, 6335224357, 19005673071]

約数ペア:

[(1, 19005673071), (3, 6335224357), (7, 2715096153), (11, 1727788461), (21, 905032051), (33, 575929487), (43, 441992397), (49, 387870879), (61, 311568411), (77, 246826923), (129, 147330799), (147, 129290293), (183, 103856137), (231, 82275641), (301, 63141771), (427, 44509773), (473, 40181127), (539, 35260989), (671, 28324401), (903, 21047257), (1281, 14836591), (1419, 13393709), (1617, 11753663), (2013, 9441467), (2107, 9020253), (2623, 7245777), (2989, 6358539), (3311, 5740161), (4481, 4241391), (4697, 4046343), (6321, 3006751), (7869, 2415259), (8967, 2119513), (9933, 1913387), (13443, 1413797), (14091, 1348781), (18361, 1035111), (23177, 820023), (28853, 658707), (31367, 605913), (32879, 578049), (49291, 385581), (55083, 345037), (69531, 273341), (86559, 219569), (94101, 201971), (98637, 192683), (128527, 147873)]