84819126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2019503}}^1$

素因数の和:2019515

約数の個数: 16

約数和(自身を含む): 193872384

約数和(自身を除く): 109053258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2019503, 4039006, 6058509, 12117018, 14136521, 28273042, 42409563, 84819126]

約数ペア:

[(1, 84819126), (2, 42409563), (3, 28273042), (6, 14136521), (7, 12117018), (14, 6058509), (21, 4039006), (42, 2019503)]