18684148

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 37461312

約数和(自身を除く): 18777164

約数列:

[1, 2, 4, 7, 14, 28, 683, 977, 1366, 1954, 2732, 3908, 4781, 6839, 9562, 13678, 19124, 27356, 667291, 1334582, 2669164, 4671037, 9342074, 18684148]

約数ペア:

[(1, 18684148), (2, 9342074), (4, 4671037), (7, 2669164), (14, 1334582), (28, 667291), (683, 27356), (977, 19124), (1366, 13678), (1954, 9562), (2732, 6839), (3908, 4781)]