19919892

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{2017}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 46559296

約数和(自身を除く): 26639404

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2017, 2469, 3292, 4034, 4938, 6051, 8068, 9876, 12102, 24204, 1659991, 3319982, 4979973, 6639964, 9959946, 19919892]

約数ペア:

[(1, 19919892), (2, 9959946), (3, 6639964), (4, 4979973), (6, 3319982), (12, 1659991), (823, 24204), (1646, 12102), (2017, 9876), (2469, 8068), (3292, 6051), (4034, 4938)]