2019798529

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1\times {\mathrm{4507}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 2343150208

約数和(自身を除く): 323351679

約数列:

[1, 7, 73, 511, 877, 4507, 6139, 31549, 64021, 329011, 448147, 2303077, 3952639, 27668473, 288542647, 2019798529]

約数ペア:

[(1, 2019798529), (7, 288542647), (73, 27668473), (511, 3952639), (877, 2303077), (4507, 448147), (6139, 329011), (31549, 64021)]