19046907

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{21377}}^1$

素因数の和:21400

約数の個数: 20

約数和(自身を含む): 31040856

約数和(自身を除く): 11993949

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 21377, 64131, 192393, 235147, 577179, 705441, 1731537, 2116323, 6348969, 19046907]

約数ペア:

[(1, 19046907), (3, 6348969), (9, 2116323), (11, 1731537), (27, 705441), (33, 577179), (81, 235147), (99, 192393), (297, 64131), (891, 21377)]