199364891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2203}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 229568640

約数和(自身を除く): 30203749

約数列:

[1, 11, 19, 209, 433, 2203, 4763, 8227, 24233, 41857, 90497, 460427, 953899, 10492889, 18124081, 199364891]

約数ペア:

[(1, 199364891), (11, 18124081), (19, 10492889), (209, 953899), (433, 460427), (2203, 90497), (4763, 41857), (8227, 24233)]