17969724

素因数分解:

$2^2\times 3^2\times {\mathrm{499159}}^1$

素因数の和:499169

約数の個数: 18

約数和(自身を含む): 45423560

約数和(自身を除く): 27453836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499159, 998318, 1497477, 1996636, 2994954, 4492431, 5989908, 8984862, 17969724]

約数ペア:

[(1, 17969724), (2, 8984862), (3, 5989908), (4, 4492431), (6, 2994954), (9, 1996636), (12, 1497477), (18, 998318), (36, 499159)]