19990322448

素因数分解:

$2^4\times 3^1\times {\mathrm{416465051}}^1$

素因数の和:416465062

約数の個数: 20

約数和(自身を含む): 51641666448

約数和(自身を除く): 31651344000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416465051, 832930102, 1249395153, 1665860204, 2498790306, 3331720408, 4997580612, 6663440816, 9995161224, 19990322448]

約数ペア:

[(1, 19990322448), (2, 9995161224), (3, 6663440816), (4, 4997580612), (6, 3331720408), (8, 2498790306), (12, 1665860204), (16, 1249395153), (24, 832930102), (48, 416465051)]