1961802

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1574

約数の個数: 24

約数和(自身を含む): 4311684

約数和(自身を除く): 2349882

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1493, 2986, 4479, 8958, 13437, 26874, 108989, 217978, 326967, 653934, 980901, 1961802]

約数ペア:

[(1, 1961802), (2, 980901), (3, 653934), (6, 326967), (9, 217978), (18, 108989), (73, 26874), (146, 13437), (219, 8958), (438, 4479), (657, 2986), (1314, 1493)]