219787436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4995169}}^1$

素因数の和:4995184

約数の個数: 12

約数和(自身を含む): 419594280

約数和(自身を除く): 199806844

約数列:

[1, 2, 4, 11, 22, 44, 4995169, 9990338, 19980676, 54946859, 109893718, 219787436]

約数ペア:

[(1, 219787436), (2, 109893718), (4, 54946859), (11, 19980676), (22, 9990338), (44, 4995169)]