19833367736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14407}}^1$

素因数の和:14525

約数の個数: 128

約数和(自身を含む): 48023592960

約数和(自身を除く): 28190225224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 61, 62, 91, 104, 122, 124, 182, 217, 244, 248, 364, 403, 427, 434, 488, 728, 793, 806, 854, 868, 1586, 1612, 1708, 1736, 1891, 2821, 3172, 3224, 3416, 3782, 5551, 5642, 6344, 7564, 11102, 11284, 13237, 14407, 15128, 22204, 22568, 24583, 26474, 28814, 44408, 49166, 52948, 57628, 98332, 100849, 105896, 115256, 172081, 187291, 196664, 201698, 344162, 374582, 403396, 446617, 688324, 749164, 806792, 878827, 893234, 1311037, 1376648, 1498328, 1757654, 1786468, 2622074, 3126319, 3515308, 3572936, 5244148, 5806021, 6151789, 6252638, 7030616, 10488296, 11424751, 11612042, 12303578, 12505276, 22849502, 23224084, 24607156, 25010552, 27243637, 40642147, 45699004, 46448168, 49214312, 54487274, 79973257, 81284294, 91398008, 108974548, 159946514, 162568588, 190705459, 217949096, 319893028, 325137176, 354167281, 381410918, 639786056, 708334562, 762821836, 1416669124, 1525643672, 2479170967, 2833338248, 4958341934, 9916683868, 19833367736]

約数ペア:

[(1, 19833367736), (2, 9916683868), (4, 4958341934), (7, 2833338248), (8, 2479170967), (13, 1525643672), (14, 1416669124), (26, 762821836), (28, 708334562), (31, 639786056), (52, 381410918), (56, 354167281), (61, 325137176), (62, 319893028), (91, 217949096), (104, 190705459), (122, 162568588), (124, 159946514), (182, 108974548), (217, 91398008), (244, 81284294), (248, 79973257), (364, 54487274), (403, 49214312), (427, 46448168), (434, 45699004), (488, 40642147), (728, 27243637), (793, 25010552), (806, 24607156), (854, 23224084), (868, 22849502), (1586, 12505276), (1612, 12303578), (1708, 11612042), (1736, 11424751), (1891, 10488296), (2821, 7030616), (3172, 6252638), (3224, 6151789), (3416, 5806021), (3782, 5244148), (5551, 3572936), (5642, 3515308), (6344, 3126319), (7564, 2622074), (11102, 1786468), (11284, 1757654), (13237, 1498328), (14407, 1376648), (15128, 1311037), (22204, 893234), (22568, 878827), (24583, 806792), (26474, 749164), (28814, 688324), (44408, 446617), (49166, 403396), (52948, 374582), (57628, 344162), (98332, 201698), (100849, 196664), (105896, 187291), (115256, 172081)]