19680441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35081}}^1$

素因数の和:35112

約数の個数: 16

約数和(自身を含む): 30310848

約数和(自身を除く): 10630407

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35081, 105243, 385891, 596377, 1157673, 1789131, 6560147, 19680441]

約数ペア:

[(1, 19680441), (3, 6560147), (11, 1789131), (17, 1157673), (33, 596377), (51, 385891), (187, 105243), (561, 35081)]