2019884053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1087}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 2462883840

約数和(自身を除く): 442999787

約数列:

[1, 11, 17, 19, 187, 209, 323, 523, 1087, 3553, 5753, 8891, 9937, 11957, 18479, 20653, 97801, 109307, 168929, 203269, 227183, 351101, 568501, 1858219, 3862111, 6253511, 9664517, 10801519, 106309687, 118816709, 183625823, 2019884053]

約数ペア:

[(1, 2019884053), (11, 183625823), (17, 118816709), (19, 106309687), (187, 10801519), (209, 9664517), (323, 6253511), (523, 3862111), (1087, 1858219), (3553, 568501), (5753, 351101), (8891, 227183), (9937, 203269), (11957, 168929), (18479, 109307), (20653, 97801)]