18485506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17341}}^1$

素因数の和:17397

約数の個数: 16

約数和(自身を含む): 30591288

約数和(自身を除く): 12105782

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17341, 34682, 225433, 450866, 710981, 1421962, 9242753, 18485506]

約数ペア:

[(1, 18485506), (2, 9242753), (13, 1421962), (26, 710981), (41, 450866), (82, 225433), (533, 34682), (1066, 17341)]