18463887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9283}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 30414384

約数和(自身を除く): 11950497

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9283, 27849, 83547, 120679, 157811, 362037, 473433, 1086111, 1420299, 2051543, 6154629, 18463887]

約数ペア:

[(1, 18463887), (3, 6154629), (9, 2051543), (13, 1420299), (17, 1086111), (39, 473433), (51, 362037), (117, 157811), (153, 120679), (221, 83547), (663, 27849), (1989, 9283)]