219967554

素因数分解:

$2^1\times 3^1\times {\mathrm{3559}}^1\times {\mathrm{10301}}^1$

素因数の和:13865

約数の個数: 16

約数和(自身を含む): 440101440

約数和(自身を除く): 220133886

約数列:

[1, 2, 3, 6, 3559, 7118, 10301, 10677, 20602, 21354, 30903, 61806, 36661259, 73322518, 109983777, 219967554]

約数ペア:

[(1, 219967554), (2, 109983777), (3, 73322518), (6, 36661259), (3559, 61806), (7118, 30903), (10301, 21354), (10677, 20602)]