1640806326

素因数分解:

$2^1\times 3^2\times {\mathrm{91155907}}^1$

素因数の和:91155915

約数の個数: 12

約数和(自身を含む): 3555080412

約数和(自身を除く): 1914274086

約数列:

[1, 2, 3, 6, 9, 18, 91155907, 182311814, 273467721, 546935442, 820403163, 1640806326]

約数ペア:

[(1, 1640806326), (2, 820403163), (3, 546935442), (6, 273467721), (9, 182311814), (18, 91155907)]