1891856

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:698

約数の個数: 20

約数和(自身を含む): 3686892

約数和(自身を除く): 1795036

約数列:

[1, 2, 4, 8, 16, 317, 373, 634, 746, 1268, 1492, 2536, 2984, 5072, 5968, 118241, 236482, 472964, 945928, 1891856]

約数ペア:

[(1, 1891856), (2, 945928), (4, 472964), (8, 236482), (16, 118241), (317, 5968), (373, 5072), (634, 2984), (746, 2536), (1268, 1492)]