2019367063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16975

約数の個数: 32

約数和(自身を含む): 2594304000

約数和(自身を除く): 574936937

約数列:

[1, 7, 19, 29, 31, 133, 203, 217, 551, 589, 899, 3857, 4123, 6293, 16889, 17081, 118223, 119567, 320891, 489781, 523559, 2246237, 3428467, 3664913, 9305839, 9947621, 15183211, 65140873, 69633347, 106282477, 288481009, 2019367063]

約数ペア:

[(1, 2019367063), (7, 288481009), (19, 106282477), (29, 69633347), (31, 65140873), (133, 15183211), (203, 9947621), (217, 9305839), (551, 3664913), (589, 3428467), (899, 2246237), (3857, 523559), (4123, 489781), (6293, 320891), (16889, 119567), (17081, 118223)]