18209884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59123}}^1$

素因数の和:59145

約数の個数: 24

約数和(自身を含む): 39731328

約数和(自身を除く): 21521444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 59123, 118246, 236492, 413861, 650353, 827722, 1300706, 1655444, 2601412, 4552471, 9104942, 18209884]

約数ペア:

[(1, 18209884), (2, 9104942), (4, 4552471), (7, 2601412), (11, 1655444), (14, 1300706), (22, 827722), (28, 650353), (44, 413861), (77, 236492), (154, 118246), (308, 59123)]