1921375324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43667621}}^1$

素因数の和:43667636

約数の個数: 12

約数和(自身を含む): 3668080248

約数和(自身を除く): 1746704924

約数列:

[1, 2, 4, 11, 22, 44, 43667621, 87335242, 174670484, 480343831, 960687662, 1921375324]

約数ペア:

[(1, 1921375324), (2, 960687662), (4, 480343831), (11, 174670484), (22, 87335242), (44, 43667621)]