19626003

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17779

約数の個数: 16

約数和(自身を含む): 29786400

約数和(自身を除く): 10160397

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17729, 53187, 159561, 478683, 726889, 2180667, 6542001, 19626003]

約数ペア:

[(1, 19626003), (3, 6542001), (9, 2180667), (27, 726889), (41, 478683), (123, 159561), (369, 53187), (1107, 17729)]