19693596957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{260363}}^1$

素因数の和:261712

約数の個数: 16

約数和(自身を含む): 27661071360

約数和(自身を除く): 7967474403

約数列:

[1, 3, 19, 57, 1327, 3981, 25213, 75639, 260363, 781089, 4946897, 14840691, 345501701, 1036505103, 6564532319, 19693596957]

約数ペア:

[(1, 19693596957), (3, 6564532319), (19, 1036505103), (57, 345501701), (1327, 14840691), (3981, 4946897), (25213, 781089), (75639, 260363)]