19107306

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 42628800

約数和(自身を除く): 23521494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1069, 1986, 2138, 2979, 3207, 5958, 6414, 8937, 9621, 17874, 19242, 28863, 57726, 353839, 707678, 1061517, 2123034, 3184551, 6369102, 9553653, 19107306]

約数ペア:

[(1, 19107306), (2, 9553653), (3, 6369102), (6, 3184551), (9, 2123034), (18, 1061517), (27, 707678), (54, 353839), (331, 57726), (662, 28863), (993, 19242), (1069, 17874), (1986, 9621), (2138, 8937), (2979, 6414), (3207, 5958)]