2018657236

素因数分解:

$2^2\times {\mathrm{1621}}^1\times {\mathrm{311329}}^1$

素因数の和:312954

約数の個数: 12

約数和(自身を含む): 3534840820

約数和(自身を除く): 1516183584

約数列:

[1, 2, 4, 1621, 3242, 6484, 311329, 622658, 1245316, 504664309, 1009328618, 2018657236]

約数ペア:

[(1, 2018657236), (2, 1009328618), (4, 504664309), (1621, 1245316), (3242, 622658), (6484, 311329)]