20190148239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2703917}}^1$

素因数の和:2704070

約数の個数: 16

約数和(自身を含む): 28553374080

約数和(自身を除く): 8363225841

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 2703917, 8111751, 51374423, 154123269, 354213127, 1062639381, 6730049413, 20190148239]

約数ペア:

[(1, 20190148239), (3, 6730049413), (19, 1062639381), (57, 354213127), (131, 154123269), (393, 51374423), (2489, 8111751), (7467, 2703917)]