19866447063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{104009}}^1$

素因数の和:105151

約数の個数: 24

約数和(自身を含む): 30233626800

約数和(自身を除く): 10367179737

約数列:

[1, 3, 9, 19, 57, 171, 1117, 3351, 10053, 21223, 63669, 104009, 191007, 312027, 936081, 1976171, 5928513, 17785539, 116178053, 348534159, 1045602477, 2207383007, 6622149021, 19866447063]

約数ペア:

[(1, 19866447063), (3, 6622149021), (9, 2207383007), (19, 1045602477), (57, 348534159), (171, 116178053), (1117, 17785539), (3351, 5928513), (10053, 1976171), (21223, 936081), (63669, 312027), (104009, 191007)]