19015113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6679}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 27681920

約数和(自身を除く): 8666807

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 6679, 20037, 86827, 260481, 487567, 1462701, 6338371, 19015113]

約数ペア:

[(1, 19015113), (3, 6338371), (13, 1462701), (39, 487567), (73, 260481), (219, 86827), (949, 20037), (2847, 6679)]