890295844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{11714419}}^1$

素因数の和:11714442

約数の個数: 12

約数和(自身を含む): 1640018800

約数和(自身を除く): 749722956

約数列:

[1, 2, 4, 19, 38, 76, 11714419, 23428838, 46857676, 222573961, 445147922, 890295844]

約数ペア:

[(1, 890295844), (2, 445147922), (4, 222573961), (19, 46857676), (38, 23428838), (76, 11714419)]