18679212

素因数分解:

$2^2\times 3^2\times {\mathrm{518867}}^1$

素因数の和:518877

約数の個数: 18

約数和(自身を含む): 47216988

約数和(自身を除く): 28537776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 518867, 1037734, 1556601, 2075468, 3113202, 4669803, 6226404, 9339606, 18679212]

約数ペア:

[(1, 18679212), (2, 9339606), (3, 6226404), (4, 4669803), (6, 3113202), (9, 2075468), (12, 1556601), (18, 1037734), (36, 518867)]