18793369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 22632192

約数和(自身を除く): 3838823

約数列:

[1, 7, 23, 113, 161, 791, 1033, 2599, 7231, 18193, 23759, 116729, 166313, 817103, 2684767, 18793369]

約数ペア:

[(1, 18793369), (7, 2684767), (23, 817103), (113, 166313), (161, 116729), (791, 23759), (1033, 18193), (2599, 7231)]