17874772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 32993856

約数和(自身を除く): 15119084

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2003, 2231, 4006, 4462, 8012, 8924, 46069, 92138, 184276, 194291, 388582, 777164, 4468693, 8937386, 17874772]

約数ペア:

[(1, 17874772), (2, 8937386), (4, 4468693), (23, 777164), (46, 388582), (92, 194291), (97, 184276), (194, 92138), (388, 46069), (2003, 8924), (2231, 8012), (4006, 4462)]