23951989

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1624

約数の個数: 12

約数和(自身を含む): 25883616

約数和(自身を除く): 1931627

約数列:

[1, 19, 43, 361, 817, 1543, 15523, 29317, 66349, 557023, 1260631, 23951989]

約数ペア:

[(1, 23951989), (19, 1260631), (43, 557023), (361, 66349), (817, 29317), (1543, 15523)]