2660019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 3897600

約数和(自身を除く): 1237581

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2029, 6087, 38551, 46667, 115653, 140001, 886673, 2660019]

約数ペア:

[(1, 2660019), (3, 886673), (19, 140001), (23, 115653), (57, 46667), (69, 38551), (437, 6087), (1311, 2029)]