18343866

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{28573}}^1$

素因数の和:28685

約数の個数: 16

約数和(自身を含む): 37031904

約数和(自身を除く): 18688038

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 28573, 57146, 85719, 171438, 3057311, 6114622, 9171933, 18343866]

約数ペア:

[(1, 18343866), (2, 9171933), (3, 6114622), (6, 3057311), (107, 171438), (214, 85719), (321, 57146), (642, 28573)]