19550702

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 29994624

約数和(自身を除く): 10443922

約数列:

[1, 2, 71, 131, 142, 262, 1051, 2102, 9301, 18602, 74621, 137681, 149242, 275362, 9775351, 19550702]

約数ペア:

[(1, 19550702), (2, 9775351), (71, 275362), (131, 149242), (142, 137681), (262, 74621), (1051, 18602), (2102, 9301)]