19660528077

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1\times {\mathrm{32213}}^1$

素因数の和:33900

約数の個数: 16

約数和(自身を含む): 26431973568

約数和(自身を除く): 6771445491

約数列:

[1, 3, 131, 393, 1553, 4659, 32213, 96639, 203443, 610329, 4219903, 12659709, 50026789, 150080367, 6553509359, 19660528077]

約数ペア:

[(1, 19660528077), (3, 6553509359), (131, 150080367), (393, 50026789), (1553, 12659709), (4659, 4219903), (32213, 610329), (96639, 203443)]