18246018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10103}}^1$

素因数の和:10158

約数の個数: 32

約数和(自身を含む): 42679296

約数和(自身を除く): 24433278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10103, 20206, 30309, 60618, 70721, 141442, 212163, 424326, 434429, 868858, 1303287, 2606574, 3041003, 6082006, 9123009, 18246018]

約数ペア:

[(1, 18246018), (2, 9123009), (3, 6082006), (6, 3041003), (7, 2606574), (14, 1303287), (21, 868858), (42, 434429), (43, 424326), (86, 212163), (129, 141442), (258, 70721), (301, 60618), (602, 30309), (903, 20206), (1806, 10103)]