19910832

素因数分解:

$2^4\times 3^1\times {\mathrm{414809}}^1$

素因数の和:414820

約数の個数: 20

約数和(自身を含む): 51436440

約数和(自身を除く): 31525608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414809, 829618, 1244427, 1659236, 2488854, 3318472, 4977708, 6636944, 9955416, 19910832]

約数ペア:

[(1, 19910832), (2, 9955416), (3, 6636944), (4, 4977708), (6, 3318472), (8, 2488854), (12, 1659236), (16, 1244427), (24, 829618), (48, 414809)]