19076180

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2069}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 40166280

約数和(自身を除く): 21090100

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2069, 2305, 4138, 4610, 8276, 9220, 10345, 20690, 41380, 953809, 1907618, 3815236, 4769045, 9538090, 19076180]

約数ペア:

[(1, 19076180), (2, 9538090), (4, 4769045), (5, 3815236), (10, 1907618), (20, 953809), (461, 41380), (922, 20690), (1844, 10345), (2069, 9220), (2305, 8276), (4138, 4610)]