19792878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{471259}}^1$

素因数の和:471271

約数の個数: 16

約数和(自身を含む): 45240960

約数和(自身を除く): 25448082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 471259, 942518, 1413777, 2827554, 3298813, 6597626, 9896439, 19792878]

約数ペア:

[(1, 19792878), (2, 9896439), (3, 6597626), (6, 3298813), (7, 2827554), (14, 1413777), (21, 942518), (42, 471259)]