19523193

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 26568960

約数和(自身を除く): 7045767

約数列:

[1, 3, 73, 219, 239, 373, 717, 1119, 17447, 27229, 52341, 81687, 89147, 267441, 6507731, 19523193]

約数ペア:

[(1, 19523193), (3, 6507731), (73, 267441), (219, 89147), (239, 81687), (373, 52341), (717, 27229), (1119, 17447)]