19903665984

素因数分解:

$2^6\times 3^1\times {\mathrm{2477}}^1\times {\mathrm{41851}}^1$

素因数の和:44343

約数の個数: 56

約数和(自身を含む): 52684302048

約数和(自身を除く): 32780636064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 2477, 4954, 7431, 9908, 14862, 19816, 29724, 39632, 41851, 59448, 79264, 83702, 118896, 125553, 158528, 167404, 237792, 251106, 334808, 475584, 502212, 669616, 1004424, 1339232, 2008848, 2678464, 4017696, 8035392, 103664927, 207329854, 310994781, 414659708, 621989562, 829319416, 1243979124, 1658638832, 2487958248, 3317277664, 4975916496, 6634555328, 9951832992, 19903665984]

約数ペア:

[(1, 19903665984), (2, 9951832992), (3, 6634555328), (4, 4975916496), (6, 3317277664), (8, 2487958248), (12, 1658638832), (16, 1243979124), (24, 829319416), (32, 621989562), (48, 414659708), (64, 310994781), (96, 207329854), (192, 103664927), (2477, 8035392), (4954, 4017696), (7431, 2678464), (9908, 2008848), (14862, 1339232), (19816, 1004424), (29724, 669616), (39632, 502212), (41851, 475584), (59448, 334808), (79264, 251106), (83702, 237792), (118896, 167404), (125553, 158528)]