18244009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 23241600

約数和(自身を除く): 4997591

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8069, 56483, 137173, 153311, 960211, 1073177, 2606287, 18244009]

約数ペア:

[(1, 18244009), (7, 2606287), (17, 1073177), (19, 960211), (119, 153311), (133, 137173), (323, 56483), (2261, 8069)]