1820686392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{84011}}^1$

素因数の和:84073

約数の個数: 96

約数和(自身を含む): 5766583680

約数和(自身を除く): 3945897288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 84011, 168022, 252033, 336044, 504066, 588077, 672088, 756099, 1008132, 1176154, 1512198, 1764231, 2016264, 2352308, 3024396, 3528462, 3612473, 4704616, 5292693, 6048792, 7056924, 7224946, 10585386, 10837419, 14113848, 14449892, 21170772, 21674838, 25287311, 28899784, 32512257, 42341544, 43349676, 50574622, 65024514, 75861933, 86699352, 101149244, 130049028, 151723866, 202298488, 227585799, 260098056, 303447732, 455171598, 606895464, 910343196, 1820686392]

約数ペア:

[(1, 1820686392), (2, 910343196), (3, 606895464), (4, 455171598), (6, 303447732), (7, 260098056), (8, 227585799), (9, 202298488), (12, 151723866), (14, 130049028), (18, 101149244), (21, 86699352), (24, 75861933), (28, 65024514), (36, 50574622), (42, 43349676), (43, 42341544), (56, 32512257), (63, 28899784), (72, 25287311), (84, 21674838), (86, 21170772), (126, 14449892), (129, 14113848), (168, 10837419), (172, 10585386), (252, 7224946), (258, 7056924), (301, 6048792), (344, 5292693), (387, 4704616), (504, 3612473), (516, 3528462), (602, 3024396), (774, 2352308), (903, 2016264), (1032, 1764231), (1204, 1512198), (1548, 1176154), (1806, 1008132), (2408, 756099), (2709, 672088), (3096, 588077), (3612, 504066), (5418, 336044), (7224, 252033), (10836, 168022), (21672, 84011)]