19369864

素因数分解:

$2^3\times {\mathrm{23}}^3\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 38160000

約数和(自身を除く): 18790136

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 529, 796, 1058, 1592, 2116, 4232, 4577, 9154, 12167, 18308, 24334, 36616, 48668, 97336, 105271, 210542, 421084, 842168, 2421233, 4842466, 9684932, 19369864]

約数ペア:

[(1, 19369864), (2, 9684932), (4, 4842466), (8, 2421233), (23, 842168), (46, 421084), (92, 210542), (184, 105271), (199, 97336), (398, 48668), (529, 36616), (796, 24334), (1058, 18308), (1592, 12167), (2116, 9154), (4232, 4577)]