20190133438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4874489}}^1$

素因数の和:4874619

約数の個数: 16

約数和(自身を含む): 32171634000

約数和(自身を除く): 11981500562

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 4874489, 9748978, 92615291, 185230582, 531319301, 1062638602, 10095066719, 20190133438]

約数ペア:

[(1, 20190133438), (2, 10095066719), (19, 1062638602), (38, 531319301), (109, 185230582), (218, 92615291), (2071, 9748978), (4142, 4874489)]