19041781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 3537419

約数列:

[1, 11, 19, 31, 209, 341, 589, 2939, 6479, 32329, 55841, 91109, 614251, 1002199, 1731071, 19041781]

約数ペア:

[(1, 19041781), (11, 1731071), (19, 1002199), (31, 614251), (209, 91109), (341, 55841), (589, 32329), (2939, 6479)]