19169919

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17317}}^1$

素因数の和:17367

約数の個数: 16

約数和(自身を含む): 29094240

約数和(自身を除く): 9924321

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17317, 51951, 155853, 467559, 709997, 2129991, 6389973, 19169919]

約数ペア:

[(1, 19169919), (3, 6389973), (9, 2129991), (27, 709997), (41, 467559), (123, 155853), (369, 51951), (1107, 17317)]