2105619194

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{409813}}^1$

素因数の和:410189

約数の個数: 16

約数和(自身を含む): 3619477248

約数和(自身を除く): 1513858054

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 409813, 819626, 2868691, 5737382, 150401371, 300802742, 1052809597, 2105619194]

約数ペア:

[(1, 2105619194), (2, 1052809597), (7, 300802742), (14, 150401371), (367, 5737382), (734, 2868691), (2569, 819626), (5138, 409813)]