219929454

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{20129}}^1$

素因数の和:20744

約数の個数: 24

約数和(自身を含む): 477322560

約数和(自身を除く): 257393106

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 3642, 5463, 10926, 20129, 40258, 60387, 120774, 181161, 362322, 12218303, 24436606, 36654909, 73309818, 109964727, 219929454]

約数ペア:

[(1, 219929454), (2, 109964727), (3, 73309818), (6, 36654909), (9, 24436606), (18, 12218303), (607, 362322), (1214, 181161), (1821, 120774), (3642, 60387), (5463, 40258), (10926, 20129)]