18244205

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 25104384

約数和(自身を除く): 6860179

約数列:

[1, 5, 7, 35, 383, 1361, 1915, 2681, 6805, 9527, 13405, 47635, 521263, 2606315, 3648841, 18244205]

約数ペア:

[(1, 18244205), (5, 3648841), (7, 2606315), (35, 521263), (383, 47635), (1361, 13405), (1915, 9527), (2681, 6805)]