19154869

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 2894411

約数列:

[1, 17, 19, 31, 323, 527, 589, 1913, 10013, 32521, 36347, 59303, 617899, 1008151, 1126757, 19154869]

約数ペア:

[(1, 19154869), (17, 1126757), (19, 1008151), (31, 617899), (323, 59303), (527, 36347), (589, 32521), (1913, 10013)]