2013448981

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{51169}}^1$

素因数の和:51316

約数の個数: 12

約数和(自身を含む): 2144534700

約数和(自身を除く): 131085719

約数列:

[1, 19, 109, 361, 2071, 39349, 51169, 972211, 5577421, 18472009, 105970999, 2013448981]

約数ペア:

[(1, 2013448981), (19, 105970999), (109, 18472009), (361, 5577421), (2071, 972211), (39349, 51169)]