18288786

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21929}}^1$

素因数の和:22073

約数の個数: 16

約数和(自身を含む): 36842400

約数和(自身を除く): 18553614

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21929, 43858, 65787, 131574, 3048131, 6096262, 9144393, 18288786]

約数ペア:

[(1, 18288786), (2, 9144393), (3, 6096262), (6, 3048131), (139, 131574), (278, 65787), (417, 43858), (834, 21929)]