18668314

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 33045408

約数和(自身を除く): 14377094

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2683, 3479, 5366, 6958, 18781, 37562, 131467, 190493, 262934, 380986, 1333451, 2666902, 9334157, 18668314]

約数ペア:

[(1, 18668314), (2, 9334157), (7, 2666902), (14, 1333451), (49, 380986), (71, 262934), (98, 190493), (142, 131467), (497, 37562), (994, 18781), (2683, 6958), (3479, 5366)]