219994882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{4057}}^1$

素因数の和:5505

約数の個数: 16

約数和(自身を含む): 347689440

約数和(自身を除く): 127694558

約数列:

[1, 2, 19, 38, 1427, 2854, 4057, 8114, 27113, 54226, 77083, 154166, 5789339, 11578678, 109997441, 219994882]

約数ペア:

[(1, 219994882), (2, 109997441), (19, 11578678), (38, 5789339), (1427, 154166), (2854, 77083), (4057, 54226), (8114, 27113)]