2193148891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1625759}}^1$

素因数の和:1625849

約数の個数: 8

約数和(自身を含む): 2341094400

約数和(自身を除く): 147945509

約数列:

[1, 19, 71, 1349, 1625759, 30889421, 115428889, 2193148891]

約数ペア:

[(1, 2193148891), (19, 115428889), (71, 30889421), (1349, 1625759)]