213372234

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{18493}}^1$

素因数の和:19142

約数の個数: 24

約数和(自身を含む): 463052772

約数和(自身を除く): 249680538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 18493, 36986, 55479, 110958, 166437, 332874, 11854013, 23708026, 35562039, 71124078, 106686117, 213372234]

約数ペア:

[(1, 213372234), (2, 106686117), (3, 71124078), (6, 35562039), (9, 23708026), (18, 11854013), (641, 332874), (1282, 166437), (1923, 110958), (3846, 55479), (5769, 36986), (11538, 18493)]