19708424

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4657}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 38638110

約数和(自身を除く): 18929686

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4657, 9314, 18628, 37256, 107111, 214222, 428444, 856888, 2463553, 4927106, 9854212, 19708424]

約数ペア:

[(1, 19708424), (2, 9854212), (4, 4927106), (8, 2463553), (23, 856888), (46, 428444), (92, 214222), (184, 107111), (529, 37256), (1058, 18628), (2116, 9314), (4232, 4657)]