2018946289

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2341}}^1\times {\mathrm{2389}}^1$

素因数の和:4768

約数の個数: 12

約数和(自身を含む): 2132601780

約数和(自身を除く): 113655491

約数列:

[1, 19, 361, 2341, 2389, 44479, 45391, 845101, 862429, 5592649, 106260331, 2018946289]

約数ペア:

[(1, 2018946289), (19, 106260331), (361, 5592649), (2341, 862429), (2389, 845101), (44479, 45391)]