18492798

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42221}}^1$

素因数の和:42299

約数の個数: 16

約数和(自身を含む): 37493136

約数和(自身を除く): 19000338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42221, 84442, 126663, 253326, 3082133, 6164266, 9246399, 18492798]

約数ペア:

[(1, 18492798), (2, 9246399), (3, 6164266), (6, 3082133), (73, 253326), (146, 126663), (219, 84442), (438, 42221)]