1900515793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{13757}}^1$

素因数の和:14448

約数の個数: 16

約数和(自身を含む): 2185871040

約数和(自身を除く): 285355247

約数列:

[1, 11, 19, 209, 661, 7271, 12559, 13757, 138149, 151327, 261383, 2875213, 9093377, 100027147, 172774163, 1900515793]

約数ペア:

[(1, 1900515793), (11, 172774163), (19, 100027147), (209, 9093377), (661, 2875213), (7271, 261383), (12559, 151327), (13757, 138149)]