2019438267

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8742157}}^1$

素因数の和:8742178

約数の個数: 16

約数和(自身を含む): 3356988672

約数和(自身を除く): 1337550405

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8742157, 26226471, 61195099, 96163727, 183585297, 288491181, 673146089, 2019438267]

約数ペア:

[(1, 2019438267), (3, 673146089), (7, 288491181), (11, 183585297), (21, 96163727), (33, 61195099), (77, 26226471), (231, 8742157)]