1619460098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1\times {\mathrm{17839}}^1$

素因数の和:20249

約数の個数: 16

約数和(自身を含む): 2558256000

約数和(自身を除く): 938795902

約数列:

[1, 2, 19, 38, 2389, 4778, 17839, 35678, 45391, 90782, 338941, 677882, 42617371, 85234742, 809730049, 1619460098]

約数ペア:

[(1, 1619460098), (2, 809730049), (19, 85234742), (38, 42617371), (2389, 677882), (4778, 338941), (17839, 90782), (35678, 45391)]