18764229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29927}}^1$

素因数の和:29960

約数の個数: 16

約数和(自身を含む): 28730880

約数和(自身を除く): 9966651

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29927, 89781, 329197, 568613, 987591, 1705839, 6254743, 18764229]

約数ペア:

[(1, 18764229), (3, 6254743), (11, 1705839), (19, 987591), (33, 568613), (57, 329197), (209, 89781), (627, 29927)]