18683414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 29010960

約数和(自身を除く): 10327546

約数列:

[1, 2, 43, 86, 89, 178, 2441, 3827, 4882, 7654, 104963, 209926, 217249, 434498, 9341707, 18683414]

約数ペア:

[(1, 18683414), (2, 9341707), (43, 434498), (86, 217249), (89, 209926), (178, 104963), (2441, 7654), (3827, 4882)]