19142187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16319}}^1$

素因数の和:16362

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 9058773

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16319, 48957, 277423, 375337, 832269, 1126011, 6380729, 19142187]

約数ペア:

[(1, 19142187), (3, 6380729), (17, 1126011), (23, 832269), (51, 375337), (69, 277423), (391, 48957), (1173, 16319)]