19802019946

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4219}}^1\times {\mathrm{80923}}^1$

素因数の和:85173

約数の個数: 16

約数和(自身を含む): 30734935200

約数和(自身を除く): 10932915254

約数列:

[1, 2, 29, 58, 4219, 8438, 80923, 122351, 161846, 244702, 2346767, 4693534, 341414137, 682828274, 9901009973, 19802019946]

約数ペア:

[(1, 19802019946), (2, 9901009973), (29, 682828274), (58, 341414137), (4219, 4693534), (8438, 2346767), (80923, 244702), (122351, 161846)]