17386218

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 38781120

約数和(自身を除く): 21394902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 811, 1191, 1622, 2382, 2433, 3573, 4866, 7146, 7299, 10719, 14598, 21438, 21897, 43794, 321967, 643934, 965901, 1931802, 2897703, 5795406, 8693109, 17386218]

約数ペア:

[(1, 17386218), (2, 8693109), (3, 5795406), (6, 2897703), (9, 1931802), (18, 965901), (27, 643934), (54, 321967), (397, 43794), (794, 21897), (811, 21438), (1191, 14598), (1622, 10719), (2382, 7299), (2433, 7146), (3573, 4866)]