19612951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 21924864

約数和(自身を除く): 2311913

約数列:

[1, 17, 23, 103, 391, 487, 1751, 2369, 8279, 11201, 40273, 50161, 190417, 852737, 1153703, 19612951]

約数ペア:

[(1, 19612951), (17, 1153703), (23, 852737), (103, 190417), (391, 50161), (487, 40273), (1751, 11201), (2369, 8279)]