19597029188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{445387027}}^1$

素因数の和:445387042

約数の個数: 12

約数和(自身を含む): 37412510352

約数和(自身を除く): 17815481164

約数列:

[1, 2, 4, 11, 22, 44, 445387027, 890774054, 1781548108, 4899257297, 9798514594, 19597029188]

約数ペア:

[(1, 19597029188), (2, 9798514594), (4, 4899257297), (11, 1781548108), (22, 890774054), (44, 445387027)]