18782482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 9945518

約数列:

[1, 2, 71, 142, 349, 379, 698, 758, 24779, 26909, 49558, 53818, 132271, 264542, 9391241, 18782482]

約数ペア:

[(1, 18782482), (2, 9391241), (71, 264542), (142, 132271), (349, 53818), (379, 49558), (698, 26909), (758, 24779)]