2018205772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{3433}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 3987615744

約数和(自身を除く): 1969409972

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 431, 682, 862, 1364, 1724, 3433, 4741, 6866, 9482, 13361, 13732, 18964, 26722, 37763, 53444, 75526, 106423, 146971, 151052, 212846, 293942, 425692, 587884, 1170653, 1479623, 2341306, 2959246, 4682612, 5918492, 16275853, 32551706, 45868313, 65103412, 91736626, 183473252, 504551443, 1009102886, 2018205772]

約数ペア:

[(1, 2018205772), (2, 1009102886), (4, 504551443), (11, 183473252), (22, 91736626), (31, 65103412), (44, 45868313), (62, 32551706), (124, 16275853), (341, 5918492), (431, 4682612), (682, 2959246), (862, 2341306), (1364, 1479623), (1724, 1170653), (3433, 587884), (4741, 425692), (6866, 293942), (9482, 212846), (13361, 151052), (13732, 146971), (18964, 106423), (26722, 75526), (37763, 53444)]