51591536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169709}}^1$

素因数の和:169736

約数の個数: 20

約数和(自身を含む): 105220200

約数和(自身を除く): 53628664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169709, 339418, 678836, 1357672, 2715344, 3224471, 6448942, 12897884, 25795768, 51591536]

約数ペア:

[(1, 51591536), (2, 25795768), (4, 12897884), (8, 6448942), (16, 3224471), (19, 2715344), (38, 1357672), (76, 678836), (152, 339418), (304, 169709)]