19020933

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{1811}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 28267200

約数和(自身を除く): 9246267

約数列:

[1, 3, 9, 27, 389, 1167, 1811, 3501, 5433, 10503, 16299, 48897, 704479, 2113437, 6340311, 19020933]

約数ペア:

[(1, 19020933), (3, 6340311), (9, 2113437), (27, 704479), (389, 48897), (1167, 16299), (1811, 10503), (3501, 5433)]