2009757726

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{684989}}^1$

素因数の和:685160

約数の個数: 24

約数和(自身を含む): 4381196040

約数和(自身を除く): 2371438314

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 684989, 1369978, 2054967, 4109934, 6164901, 12329802, 111653207, 223306414, 334959621, 669919242, 1004878863, 2009757726]

約数ペア:

[(1, 2009757726), (2, 1004878863), (3, 669919242), (6, 334959621), (9, 223306414), (18, 111653207), (163, 12329802), (326, 6164901), (489, 4109934), (978, 2054967), (1467, 1369978), (2934, 684989)]