209544844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2757169}}^1$

素因数の和:2757192

約数の個数: 12

約数和(自身を含む): 386003800

約数和(自身を除く): 176458956

約数列:

[1, 2, 4, 19, 38, 76, 2757169, 5514338, 11028676, 52386211, 104772422, 209544844]

約数ペア:

[(1, 209544844), (2, 104772422), (4, 52386211), (19, 11028676), (38, 5514338), (76, 2757169)]