19627308

素因数分解:

$2^2\times 3^2\times {\mathrm{545203}}^1$

素因数の和:545213

約数の個数: 18

約数和(自身を含む): 49613564

約数和(自身を除く): 29986256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545203, 1090406, 1635609, 2180812, 3271218, 4906827, 6542436, 9813654, 19627308]

約数ペア:

[(1, 19627308), (2, 9813654), (3, 6542436), (4, 4906827), (6, 3271218), (9, 2180812), (12, 1635609), (18, 1090406), (36, 545203)]