18841036192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{320513}}^1$

素因数の和:320701

約数の個数: 48

約数和(自身を含む): 40707842112

約数和(自身を除く): 21866805920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 167, 176, 334, 352, 668, 1336, 1837, 2672, 3674, 5344, 7348, 14696, 29392, 58784, 320513, 641026, 1282052, 2564104, 3525643, 5128208, 7051286, 10256416, 14102572, 28205144, 53525671, 56410288, 107051342, 112820576, 214102684, 428205368, 588782381, 856410736, 1177564762, 1712821472, 2355129524, 4710259048, 9420518096, 18841036192]

約数ペア:

[(1, 18841036192), (2, 9420518096), (4, 4710259048), (8, 2355129524), (11, 1712821472), (16, 1177564762), (22, 856410736), (32, 588782381), (44, 428205368), (88, 214102684), (167, 112820576), (176, 107051342), (334, 56410288), (352, 53525671), (668, 28205144), (1336, 14102572), (1837, 10256416), (2672, 7051286), (3674, 5128208), (5344, 3525643), (7348, 2564104), (14696, 1282052), (29392, 641026), (58784, 320513)]