18991170056

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{50508431}}^1$

素因数の和:50508484

約数の個数: 16

約数和(自身を含む): 36366071040

約数和(自身を除く): 17374900984

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 50508431, 101016862, 202033724, 404067448, 2373896257, 4747792514, 9495585028, 18991170056]

約数ペア:

[(1, 18991170056), (2, 9495585028), (4, 4747792514), (8, 2373896257), (47, 404067448), (94, 202033724), (188, 101016862), (376, 50508431)]