9070220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23869}}^1$

素因数の和:23897

約数の個数: 24

約数和(自身を含む): 20050800

約数和(自身を除く): 10980580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23869, 47738, 95476, 119345, 238690, 453511, 477380, 907022, 1814044, 2267555, 4535110, 9070220]

約数ペア:

[(1, 9070220), (2, 4535110), (4, 2267555), (5, 1814044), (10, 907022), (19, 477380), (20, 453511), (38, 238690), (76, 119345), (95, 95476), (190, 47738), (380, 23869)]