19368423

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42197}}^1$

素因数の和:42223

約数の個数: 16

約数和(自身を含む): 30382560

約数和(自身を除く): 11014137

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42197, 126591, 379773, 717349, 1139319, 2152047, 6456141, 19368423]

約数ペア:

[(1, 19368423), (3, 6456141), (9, 2152047), (17, 1139319), (27, 717349), (51, 379773), (153, 126591), (459, 42197)]