2018779844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{33311}}^1$

素因数の和:33563

約数の個数: 24

約数和(自身を含む): 3591033600

約数和(自身を除く): 1572253756

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 15151, 30302, 33311, 60604, 66622, 133244, 3630899, 4630229, 7261798, 9260458, 14523596, 18520916, 504694961, 1009389922, 2018779844]

約数ペア:

[(1, 2018779844), (2, 1009389922), (4, 504694961), (109, 18520916), (139, 14523596), (218, 9260458), (278, 7261798), (436, 4630229), (556, 3630899), (15151, 133244), (30302, 66622), (33311, 60604)]