9391985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 11985600

約数和(自身を除く): 2593615

約数列:

[1, 5, 19, 95, 109, 545, 907, 2071, 4535, 10355, 17233, 86165, 98863, 494315, 1878397, 9391985]

約数ペア:

[(1, 9391985), (5, 1878397), (19, 494315), (95, 98863), (109, 86165), (545, 17233), (907, 10355), (2071, 4535)]