18109305410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{258704363}}^1$

素因数の和:258704377

約数の個数: 16

約数和(自身を含む): 37253428416

約数和(自身を除く): 19144123006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 258704363, 517408726, 1293521815, 1810930541, 2587043630, 3621861082, 9054652705, 18109305410]

約数ペア:

[(1, 18109305410), (2, 9054652705), (5, 3621861082), (7, 2587043630), (10, 1810930541), (14, 1293521815), (35, 517408726), (70, 258704363)]