19103508

素因数分解:

$2^2\times 3^2\times {\mathrm{530653}}^1$

素因数の和:530663

約数の個数: 18

約数和(自身を含む): 48289514

約数和(自身を除く): 29186006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530653, 1061306, 1591959, 2122612, 3183918, 4775877, 6367836, 9551754, 19103508]

約数ペア:

[(1, 19103508), (2, 9551754), (3, 6367836), (4, 4775877), (6, 3183918), (9, 2122612), (12, 1591959), (18, 1061306), (36, 530653)]