2019164439

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1\times {\mathrm{4201}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 2715634944

約数和(自身を除く): 696470505

約数列:

[1, 3, 131, 393, 1223, 3669, 4201, 12603, 160213, 480639, 550331, 1650993, 5137823, 15413469, 673054813, 2019164439]

約数ペア:

[(1, 2019164439), (3, 673054813), (131, 15413469), (393, 5137823), (1223, 1650993), (3669, 550331), (4201, 480639), (12603, 160213)]