19393008

素因数分解:

$2^4\times 3^1\times {\mathrm{404021}}^1$

素因数の和:404032

約数の個数: 20

約数和(自身を含む): 50098728

約数和(自身を除く): 30705720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404021, 808042, 1212063, 1616084, 2424126, 3232168, 4848252, 6464336, 9696504, 19393008]

約数ペア:

[(1, 19393008), (2, 9696504), (3, 6464336), (4, 4848252), (6, 3232168), (8, 2424126), (12, 1616084), (16, 1212063), (24, 808042), (48, 404021)]