19415013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 27527040

約数和(自身を除く): 8112027

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5309, 15927, 122107, 281377, 366321, 844131, 6471671, 19415013]

約数ペア:

[(1, 19415013), (3, 6471671), (23, 844131), (53, 366321), (69, 281377), (159, 122107), (1219, 15927), (3657, 5309)]