18941603186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1988411}}^1$

素因数の和:1988857

約数の個数: 16

約数和(自身を含む): 31066949088

約数和(自身を除く): 12125345902

約数列:

[1, 2, 11, 22, 433, 866, 4763, 9526, 1988411, 3976822, 21872521, 43745042, 860981963, 1721963926, 9470801593, 18941603186]

約数ペア:

[(1, 18941603186), (2, 9470801593), (11, 1721963926), (22, 860981963), (433, 43745042), (866, 21872521), (4763, 3976822), (9526, 1988411)]