19807134

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{6563}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 39699072

約数和(自身を除く): 19891938

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 3018, 6563, 13126, 19689, 39378, 3301189, 6602378, 9903567, 19807134]

約数ペア:

[(1, 19807134), (2, 9903567), (3, 6602378), (6, 3301189), (503, 39378), (1006, 19689), (1509, 13126), (3018, 6563)]