219467732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4987903}}^1$

素因数の和:4987918

約数の個数: 12

約数和(自身を含む): 418983936

約数和(自身を除く): 199516204

約数列:

[1, 2, 4, 11, 22, 44, 4987903, 9975806, 19951612, 54866933, 109733866, 219467732]

約数ペア:

[(1, 219467732), (2, 109733866), (4, 54866933), (11, 19951612), (22, 9975806), (44, 4987903)]