19732059

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{13789}}^1$

素因数の和:13851

約数の個数: 16

約数和(自身を含む): 29786400

約数和(自身を除く): 10054341

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 13789, 41367, 124101, 372303, 730817, 2192451, 6577353, 19732059]

約数ペア:

[(1, 19732059), (3, 6577353), (9, 2192451), (27, 730817), (53, 372303), (159, 124101), (477, 41367), (1431, 13789)]