2019711933

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{6473}}^1$

素因数の和:7453

約数の個数: 24

約数和(自身を含む): 2999870328

約数和(自身を除く): 980158395

約数列:

[1, 3, 9, 37, 111, 333, 937, 2811, 6473, 8433, 19419, 34669, 58257, 104007, 239501, 312021, 718503, 2155509, 6065201, 18195603, 54586809, 224412437, 673237311, 2019711933]

約数ペア:

[(1, 2019711933), (3, 673237311), (9, 224412437), (37, 54586809), (111, 18195603), (333, 6065201), (937, 2155509), (2811, 718503), (6473, 312021), (8433, 239501), (19419, 104007), (34669, 58257)]