219885972

素因数分解:

$2^2\times 3^1\times {\mathrm{3331}}^1\times {\mathrm{5501}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 513314592

約数和(自身を除く): 293428620

約数列:

[1, 2, 3, 4, 6, 12, 3331, 5501, 6662, 9993, 11002, 13324, 16503, 19986, 22004, 33006, 39972, 66012, 18323831, 36647662, 54971493, 73295324, 109942986, 219885972]

約数ペア:

[(1, 219885972), (2, 109942986), (3, 73295324), (4, 54971493), (6, 36647662), (12, 18323831), (3331, 66012), (5501, 39972), (6662, 33006), (9993, 22004), (11002, 19986), (13324, 16503)]