19599866993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{77521}}^1$

素因数の和:79448

約数の個数: 16

約数和(自身を含む): 23591495040

約数和(自身を除く): 3991628047

約数列:

[1, 7, 19, 133, 1901, 13307, 36119, 77521, 252833, 542647, 1472899, 10310293, 147367421, 1031571947, 2799980999, 19599866993]

約数ペア:

[(1, 19599866993), (7, 2799980999), (19, 1031571947), (133, 147367421), (1901, 10310293), (13307, 1472899), (36119, 542647), (77521, 252833)]