18178069442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1\times {\mathrm{2971}}^1$

素因数の和:4818

約数の個数: 32

約数和(自身を含む): 29603259840

約数和(自身を除く): 11425190398

約数列:

[1, 2, 13, 26, 139, 278, 1693, 1807, 2971, 3386, 3614, 5942, 22009, 38623, 44018, 77246, 235327, 412969, 470654, 825938, 3059251, 5029903, 5368597, 6118502, 10059806, 10737194, 65388739, 130777478, 699156517, 1398313034, 9089034721, 18178069442]

約数ペア:

[(1, 18178069442), (2, 9089034721), (13, 1398313034), (26, 699156517), (139, 130777478), (278, 65388739), (1693, 10737194), (1807, 10059806), (2971, 6118502), (3386, 5368597), (3614, 5029903), (5942, 3059251), (22009, 825938), (38623, 470654), (44018, 412969), (77246, 235327)]