19745955363

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{7213}}^1\times {\mathrm{10253}}^1$

素因数の和:17558

約数の個数: 16

約数和(自身を含む): 26630048160

約数和(自身を除く): 6884092797

約数列:

[1, 3, 89, 267, 7213, 10253, 21639, 30759, 641957, 912517, 1925871, 2737551, 73954889, 221864667, 6581985121, 19745955363]

約数ペア:

[(1, 19745955363), (3, 6581985121), (89, 221864667), (267, 73954889), (7213, 2737551), (10253, 1925871), (21639, 912517), (30759, 641957)]