19156987393713

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{18271949}}^1$

素因数の和:18272103

約数の個数: 64

約数和(自身を含む): 31924751040000

約数和(自身を除く): 12767763646287

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 103, 117, 261, 309, 351, 377, 783, 927, 1131, 1339, 2781, 2987, 3393, 4017, 8961, 10179, 12051, 26883, 36153, 38831, 80649, 116493, 349479, 1048437, 18271949, 54815847, 164447541, 237535337, 493342623, 529886521, 712606011, 1589659563, 1882010747, 2137818033, 4768978689, 5646032241, 6413454099, 6888524773, 14306936067, 16938096723, 20665574319, 24466139711, 50814290169, 54578311663, 61996722957, 73398419133, 163734934989, 185990168871, 220195257399, 491204804967, 660585772197, 709518051619, 1473614414901, 2128554154857, 6385662464571, 19156987393713]

約数ペア:

[(1, 19156987393713), (3, 6385662464571), (9, 2128554154857), (13, 1473614414901), (27, 709518051619), (29, 660585772197), (39, 491204804967), (87, 220195257399), (103, 185990168871), (117, 163734934989), (261, 73398419133), (309, 61996722957), (351, 54578311663), (377, 50814290169), (783, 24466139711), (927, 20665574319), (1131, 16938096723), (1339, 14306936067), (2781, 6888524773), (2987, 6413454099), (3393, 5646032241), (4017, 4768978689), (8961, 2137818033), (10179, 1882010747), (12051, 1589659563), (26883, 712606011), (36153, 529886521), (38831, 493342623), (80649, 237535337), (116493, 164447541), (349479, 54815847), (1048437, 18271949)]