19754014

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10771}}^1$

素因数の和:10911

約数の個数: 16

約数和(自身を含む): 34125696

約数和(自身を除く): 14371682

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10771, 21542, 75397, 150794, 1411001, 2822002, 9877007, 19754014]

約数ペア:

[(1, 19754014), (2, 9877007), (7, 2822002), (14, 1411001), (131, 150794), (262, 75397), (917, 21542), (1834, 10771)]