18305418881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1\times {\mathrm{2099}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 19336968000

約数和(自身を除く): 1031549119

約数列:

[1, 19, 521, 881, 2099, 9899, 16739, 39881, 459001, 1093579, 1849219, 8721019, 20778001, 35135161, 963443099, 18305418881]

約数ペア:

[(1, 18305418881), (19, 963443099), (521, 35135161), (881, 20778001), (2099, 8721019), (9899, 1849219), (16739, 1093579), (39881, 459001)]