7672162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 12240000

約数和(自身を除く): 4567838

約数列:

[1, 2, 19, 38, 101, 202, 1919, 1999, 3838, 3998, 37981, 75962, 201899, 403798, 3836081, 7672162]

約数ペア:

[(1, 7672162), (2, 3836081), (19, 403798), (38, 201899), (101, 75962), (202, 37981), (1919, 3998), (1999, 3838)]