21125226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185309}}^1$

素因数の和:185333

約数の個数: 16

約数和(自身を含む): 44474400

約数和(自身を除く): 23349174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185309, 370618, 555927, 1111854, 3520871, 7041742, 10562613, 21125226]

約数ペア:

[(1, 21125226), (2, 10562613), (3, 7041742), (6, 3520871), (19, 1111854), (38, 555927), (57, 370618), (114, 185309)]