2017840774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{1511}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 3226728960

約数和(自身を除く): 1208888186

約数列:

[1, 2, 19, 38, 113, 226, 311, 622, 1511, 2147, 3022, 4294, 5909, 11818, 28709, 35143, 57418, 70286, 170743, 341486, 469921, 667717, 939842, 1335434, 3244117, 6488234, 8928499, 17856998, 53101073, 106202146, 1008920387, 2017840774]

約数ペア:

[(1, 2017840774), (2, 1008920387), (19, 106202146), (38, 53101073), (113, 17856998), (226, 8928499), (311, 6488234), (622, 3244117), (1511, 1335434), (2147, 939842), (3022, 667717), (4294, 469921), (5909, 341486), (11818, 170743), (28709, 70286), (35143, 57418)]