18378882

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1259}}^1$

素因数の和:2078

約数の個数: 24

約数和(自身を含む): 39901680

約数和(自身を除く): 21522798

約数列:

[1, 2, 3, 6, 9, 18, 811, 1259, 1622, 2433, 2518, 3777, 4866, 7299, 7554, 11331, 14598, 22662, 1021049, 2042098, 3063147, 6126294, 9189441, 18378882]

約数ペア:

[(1, 18378882), (2, 9189441), (3, 6126294), (6, 3063147), (9, 2042098), (18, 1021049), (811, 22662), (1259, 14598), (1622, 11331), (2433, 7554), (2518, 7299), (3777, 4866)]