21952314

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19993}}^1$

素因数の和:20062

約数の個数: 24

約数和(自身を含む): 48345492

約数和(自身を除く): 26393178

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 19993, 39986, 59979, 119958, 179937, 359874, 1219573, 2439146, 3658719, 7317438, 10976157, 21952314]

約数ペア:

[(1, 21952314), (2, 10976157), (3, 7317438), (6, 3658719), (9, 2439146), (18, 1219573), (61, 359874), (122, 179937), (183, 119958), (366, 59979), (549, 39986), (1098, 19993)]