2019493452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3913747}}^1$

素因数の和:3913797

約数の個数: 24

約数和(自身を含む): 4821737536

約数和(自身を除く): 2802244084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3913747, 7827494, 11741241, 15654988, 23482482, 46964964, 168291121, 336582242, 504873363, 673164484, 1009746726, 2019493452]

約数ペア:

[(1, 2019493452), (2, 1009746726), (3, 673164484), (4, 504873363), (6, 336582242), (12, 168291121), (43, 46964964), (86, 23482482), (129, 15654988), (172, 11741241), (258, 7827494), (516, 3913747)]