19608984

素因数分解:

$2^3\times 3^2\times {\mathrm{272347}}^1$

素因数の和:272359

約数の個数: 24

約数和(自身を含む): 53107860

約数和(自身を除く): 33498876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 272347, 544694, 817041, 1089388, 1634082, 2178776, 2451123, 3268164, 4902246, 6536328, 9804492, 19608984]

約数ペア:

[(1, 19608984), (2, 9804492), (3, 6536328), (4, 4902246), (6, 3268164), (8, 2451123), (9, 2178776), (12, 1634082), (18, 1089388), (24, 817041), (36, 544694), (72, 272347)]