2018012781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{426551}}^1$

素因数の和:426656

約数の個数: 16

約数和(自身を含む): 2866429440

約数和(自身を除く): 848416659

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 426551, 1279653, 8104469, 24313407, 35403733, 106211199, 672670927, 2018012781]

約数ペア:

[(1, 2018012781), (3, 672670927), (19, 106211199), (57, 35403733), (83, 24313407), (249, 8104469), (1577, 1279653), (4731, 426551)]