19076792

素因数分解:

$2^3\times 7^1\times {\mathrm{340657}}^1$

素因数の和:340670

約数の個数: 16

約数和(自身を含む): 40878960

約数和(自身を除く): 21802168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340657, 681314, 1362628, 2384599, 2725256, 4769198, 9538396, 19076792]

約数ペア:

[(1, 19076792), (2, 9538396), (4, 4769198), (7, 2725256), (8, 2384599), (14, 1362628), (28, 681314), (56, 340657)]