51475142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19079}}^1$

素因数の和:19171

約数の個数: 16

約数和(自身を含む): 82425600

約数和(自身を除く): 30950458

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19079, 38158, 362501, 725002, 1354609, 2709218, 25737571, 51475142]

約数ペア:

[(1, 51475142), (2, 25737571), (19, 2709218), (38, 1354609), (71, 725002), (142, 362501), (1349, 38158), (2698, 19079)]