19085514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{454417}}^1$

素因数の和:454429

約数の個数: 16

約数和(自身を含む): 43624128

約数和(自身を除く): 24538614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 454417, 908834, 1363251, 2726502, 3180919, 6361838, 9542757, 19085514]

約数ペア:

[(1, 19085514), (2, 9542757), (3, 6361838), (6, 3180919), (7, 2726502), (14, 1363251), (21, 908834), (42, 454417)]