21114586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2879}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 12408614

約数列:

[1, 2, 19, 38, 193, 386, 2879, 3667, 5758, 7334, 54701, 109402, 555647, 1111294, 10557293, 21114586]

約数ペア:

[(1, 21114586), (2, 10557293), (19, 1111294), (38, 555647), (193, 109402), (386, 54701), (2879, 7334), (3667, 5758)]