2938991611

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{262621}}^1$

素因数の和:262690

約数の個数: 12

約数和(自身を含む): 3201887424

約数和(自身を除く): 262895813

約数列:

[1, 19, 31, 361, 589, 11191, 262621, 4989799, 8141251, 94806181, 154683769, 2938991611]

約数ペア:

[(1, 2938991611), (19, 154683769), (31, 94806181), (361, 8141251), (589, 4989799), (11191, 262621)]