1896823869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{639307}}^1$

素因数の和:639376

約数の個数: 16

約数和(自身を含む): 2700436992

約数和(自身を除く): 803613123

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 639307, 1917921, 14704061, 27490201, 44112183, 82470603, 632274623, 1896823869]

約数ペア:

[(1, 1896823869), (3, 632274623), (23, 82470603), (43, 44112183), (69, 27490201), (129, 14704061), (989, 1917921), (2967, 639307)]