18217962032

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{1237}}^1\times {\mathrm{3323}}^1$

素因数の和:4845

約数の個数: 40

約数和(自身を含む): 35464035216

約数和(自身を除く): 17246073184

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 1237, 2216, 2474, 3323, 4432, 4948, 6646, 9896, 13292, 19792, 26584, 53168, 342649, 685298, 920471, 1370596, 1840942, 2741192, 3681884, 4110551, 5482384, 7363768, 8221102, 14727536, 16442204, 32884408, 65768816, 1138622627, 2277245254, 4554490508, 9108981016, 18217962032]

約数ペア:

[(1, 18217962032), (2, 9108981016), (4, 4554490508), (8, 2277245254), (16, 1138622627), (277, 65768816), (554, 32884408), (1108, 16442204), (1237, 14727536), (2216, 8221102), (2474, 7363768), (3323, 5482384), (4432, 4110551), (4948, 3681884), (6646, 2741192), (9896, 1840942), (13292, 1370596), (19792, 920471), (26584, 685298), (53168, 342649)]