2019376068

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{639853}}^1$

素因数の和:640123

約数の個数: 24

約数和(自身を含む): 4729800768

約数和(自身を除く): 2710424700

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 639853, 1279706, 1919559, 2559412, 3839118, 7678236, 168281339, 336562678, 504844017, 673125356, 1009688034, 2019376068]

約数ペア:

[(1, 2019376068), (2, 1009688034), (3, 673125356), (4, 504844017), (6, 336562678), (12, 168281339), (263, 7678236), (526, 3839118), (789, 2559412), (1052, 1919559), (1578, 1279706), (3156, 639853)]