19027498

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3323}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 32708160

約数和(自身を除く): 13680662

約数列:

[1, 2, 7, 14, 409, 818, 2863, 3323, 5726, 6646, 23261, 46522, 1359107, 2718214, 9513749, 19027498]

約数ペア:

[(1, 19027498), (2, 9513749), (7, 2718214), (14, 1359107), (409, 46522), (818, 23261), (2863, 6646), (3323, 5726)]