19705086

素因数分解:

$2^1\times 3^3\times {\mathrm{364909}}^1$

素因数の和:364920

約数の個数: 16

約数和(自身を含む): 43789200

約数和(自身を除く): 24084114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 364909, 729818, 1094727, 2189454, 3284181, 6568362, 9852543, 19705086]

約数ペア:

[(1, 19705086), (2, 9852543), (3, 6568362), (6, 3284181), (9, 2189454), (18, 1094727), (27, 729818), (54, 364909)]