19198079997

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{17726759}}^1$

素因数の和:17726800

約数の個数: 12

約数和(自身を含む): 27015582240

約数和(自身を除く): 7817502243

約数列:

[1, 3, 19, 57, 361, 1083, 17726759, 53180277, 336808421, 1010425263, 6399359999, 19198079997]

約数ペア:

[(1, 19198079997), (3, 6399359999), (19, 1010425263), (57, 336808421), (361, 53180277), (1083, 17726759)]