2015223619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{7607}}^1$

素因数の和:7890

約数の個数: 16

約数和(自身を含む): 2161889280

約数和(自身を除く): 146665661

約数列:

[1, 19, 73, 191, 1387, 3629, 7607, 13943, 144533, 264917, 555311, 1452937, 10550909, 27605803, 106064401, 2015223619]

約数ペア:

[(1, 2015223619), (19, 106064401), (73, 27605803), (191, 10550909), (1387, 1452937), (3629, 555311), (7607, 264917), (13943, 144533)]