17990585026

素因数分解:

$2^1\times {\mathrm{1009}}^1\times {\mathrm{1031}}^1\times {\mathrm{8647}}^1$

素因数の和:10689

約数の個数: 16

約数和(自身を含む): 27041950080

約数和(自身を除く): 9051365054

約数列:

[1, 2, 1009, 1031, 2018, 2062, 8647, 17294, 1040279, 2080558, 8724823, 8915057, 17449646, 17830114, 8995292513, 17990585026]

約数ペア:

[(1, 17990585026), (2, 8995292513), (1009, 17830114), (1031, 17449646), (2018, 8915057), (2062, 8724823), (8647, 2080558), (17294, 1040279)]