19925565531

素因数分解:

$3^1\times {\mathrm{419}}^1\times {\mathrm{1811}}^1\times {\mathrm{8753}}^1$

素因数の和:10986

約数の個数: 16

約数和(自身を含む): 26648576640

約数和(自身を除く): 6723011109

約数列:

[1, 3, 419, 1257, 1811, 5433, 8753, 26259, 758809, 2276427, 3667507, 11002521, 15851683, 47555049, 6641855177, 19925565531]

約数ペア:

[(1, 19925565531), (3, 6641855177), (419, 47555049), (1257, 15851683), (1811, 11002521), (5433, 3667507), (8753, 2276427), (26259, 758809)]