19136476544

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7868617}}^1$

素因数の和:7868650

約数の個数: 32

約数和(自身を含む): 40129951800

約数和(自身を除く): 20993475256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7868617, 15737234, 31474468, 62948936, 125897872, 149503723, 251795744, 299007446, 503591488, 598014892, 1007182976, 1196029784, 2392059568, 4784119136, 9568238272, 19136476544]

約数ペア:

[(1, 19136476544), (2, 9568238272), (4, 4784119136), (8, 2392059568), (16, 1196029784), (19, 1007182976), (32, 598014892), (38, 503591488), (64, 299007446), (76, 251795744), (128, 149503723), (152, 125897872), (304, 62948936), (608, 31474468), (1216, 15737234), (2432, 7868617)]