219976912

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{18307}}^1$

素因数の和:19066

約数の個数: 20

約数和(自身を含む): 426796096

約数和(自身を除く): 206819184

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 18307, 36614, 73228, 146456, 292912, 13748557, 27497114, 54994228, 109988456, 219976912]

約数ペア:

[(1, 219976912), (2, 109988456), (4, 54994228), (8, 27497114), (16, 13748557), (751, 292912), (1502, 146456), (3004, 73228), (6008, 36614), (12016, 18307)]