1999539024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313211}}^1$

素因数の和:313248

約数の個数: 80

約数和(自身を含む): 6214126080

約数和(自身を除く): 4214587056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 313211, 626422, 939633, 1252844, 1879266, 2192477, 2505688, 3758532, 4384954, 5011376, 5951009, 6577431, 7517064, 8769908, 11902018, 13154862, 15034128, 17539816, 17853027, 23804036, 26309724, 35079632, 35706054, 41657063, 47608072, 52619448, 71412108, 83314126, 95216144, 105238896, 124971189, 142824216, 166628252, 249942378, 285648432, 333256504, 499884756, 666513008, 999769512, 1999539024]

約数ペア:

[(1, 1999539024), (2, 999769512), (3, 666513008), (4, 499884756), (6, 333256504), (7, 285648432), (8, 249942378), (12, 166628252), (14, 142824216), (16, 124971189), (19, 105238896), (21, 95216144), (24, 83314126), (28, 71412108), (38, 52619448), (42, 47608072), (48, 41657063), (56, 35706054), (57, 35079632), (76, 26309724), (84, 23804036), (112, 17853027), (114, 17539816), (133, 15034128), (152, 13154862), (168, 11902018), (228, 8769908), (266, 7517064), (304, 6577431), (336, 5951009), (399, 5011376), (456, 4384954), (532, 3758532), (798, 2505688), (912, 2192477), (1064, 1879266), (1596, 1252844), (2128, 939633), (3192, 626422), (6384, 313211)]