18313670

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4567}}^1$

素因数の和:4975

約数の個数: 16

約数和(自身を含む): 33054048

約数和(自身を除く): 14740378

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4567, 9134, 22835, 45670, 1831367, 3662734, 9156835, 18313670]

約数ペア:

[(1, 18313670), (2, 9156835), (5, 3662734), (10, 1831367), (401, 45670), (802, 22835), (2005, 9134), (4010, 4567)]