2019951617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{11087}}^1$

素因数の和:11372

約数の個数: 16

約数和(自身を含む): 2185666560

約数和(自身を除く): 165714943

約数列:

[1, 19, 43, 223, 817, 4237, 9589, 11087, 182191, 210653, 476741, 2472401, 9058079, 46975619, 106313243, 2019951617]

約数ペア:

[(1, 2019951617), (19, 106313243), (43, 46975619), (223, 9058079), (817, 2472401), (4237, 476741), (9589, 210653), (11087, 182191)]