19056897

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9941}}^1$

素因数の和:10021

約数の個数: 16

約数和(自身を含む): 28632960

約数和(自身を除く): 9576063

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9941, 29823, 89469, 268407, 705811, 2117433, 6352299, 19056897]

約数ペア:

[(1, 19056897), (3, 6352299), (9, 2117433), (27, 705811), (71, 268407), (213, 89469), (639, 29823), (1917, 9941)]