19649126

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5179}}^1$

素因数の和:5459

約数の個数: 16

約数和(自身を含む): 33815040

約数和(自身を除く): 14165914

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5179, 10358, 36253, 72506, 1403509, 2807018, 9824563, 19649126]

約数ペア:

[(1, 19649126), (2, 9824563), (7, 2807018), (14, 1403509), (271, 72506), (542, 36253), (1897, 10358), (3794, 5179)]