619686002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{11923}}^1$

素因数の和:13937

約数の個数: 16

約数和(自身を含む): 1001616000

約数和(自身を除く): 381929998

約数列:

[1, 2, 13, 26, 1999, 3998, 11923, 23846, 25987, 51974, 154999, 309998, 23834077, 47668154, 309843001, 619686002]

約数ペア:

[(1, 619686002), (2, 309843001), (13, 47668154), (26, 23834077), (1999, 309998), (3998, 154999), (11923, 51974), (23846, 25987)]