19391714171

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 21223899840

約数和(自身を除く): 1832185669

約数列:

[1, 29, 37, 43, 157, 1073, 1247, 1591, 2677, 4553, 5809, 6751, 46139, 77633, 99049, 115111, 168461, 195779, 249787, 420289, 2872421, 3338219, 4259107, 7243823, 12188381, 15550693, 18072427, 123514103, 450970097, 524100383, 668679799, 19391714171]

約数ペア:

[(1, 19391714171), (29, 668679799), (37, 524100383), (43, 450970097), (157, 123514103), (1073, 18072427), (1247, 15550693), (1591, 12188381), (2677, 7243823), (4553, 4259107), (5809, 3338219), (6751, 2872421), (46139, 420289), (77633, 249787), (99049, 195779), (115111, 168461)]