18152470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{259321}}^1$

素因数の和:259335

約数の個数: 16

約数和(自身を含む): 37342368

約数和(自身を除く): 19189898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 259321, 518642, 1296605, 1815247, 2593210, 3630494, 9076235, 18152470]

約数ペア:

[(1, 18152470), (2, 9076235), (5, 3630494), (7, 2593210), (10, 1815247), (14, 1296605), (35, 518642), (70, 259321)]