19828083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20719}}^1$

素因数の和:20762

約数の個数: 16

約数和(自身を含む): 29836800

約数和(自身を除く): 10008717

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 20719, 62157, 227909, 600851, 683727, 1802553, 6609361, 19828083]

約数ペア:

[(1, 19828083), (3, 6609361), (11, 1802553), (29, 683727), (33, 600851), (87, 227909), (319, 62157), (957, 20719)]