19822561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 23234688

約数和(自身を除く): 3412127

約数列:

[1, 11, 17, 71, 187, 781, 1207, 1493, 13277, 16423, 25381, 106003, 279191, 1166033, 1802051, 19822561]

約数ペア:

[(1, 19822561), (11, 1802051), (17, 1166033), (71, 279191), (187, 106003), (781, 25381), (1207, 16423), (1493, 13277)]