19794782

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3457}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 34026720

約数和(自身を除く): 14231938

約数列:

[1, 2, 7, 14, 409, 818, 2863, 3457, 5726, 6914, 24199, 48398, 1413913, 2827826, 9897391, 19794782]

約数ペア:

[(1, 19794782), (2, 9897391), (7, 2827826), (14, 1413913), (409, 48398), (818, 24199), (2863, 6914), (3457, 5726)]