19465101

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 29952000

約数和(自身を除く): 10486899

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1279, 1691, 3837, 5073, 11511, 15219, 24301, 72903, 113831, 218709, 341493, 1024479, 2162789, 6488367, 19465101]

約数ペア:

[(1, 19465101), (3, 6488367), (9, 2162789), (19, 1024479), (57, 341493), (89, 218709), (171, 113831), (267, 72903), (801, 24301), (1279, 15219), (1691, 11511), (3837, 5073)]