2018016927

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{1428179}}^1$

素因数の和:1428342

約数の個数: 12

約数和(自身を含む): 2933481720

約数和(自身を除く): 915464793

約数列:

[1, 3, 9, 157, 471, 1413, 1428179, 4284537, 12853611, 224224103, 672672309, 2018016927]

約数ペア:

[(1, 2018016927), (3, 672672309), (9, 224224103), (157, 12853611), (471, 4284537), (1413, 1428179)]