19175031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 30607200

約数和(自身を除く): 11432169

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5449, 16347, 49041, 92633, 125327, 277899, 375981, 833697, 1127943, 2130559, 6391677, 19175031]

約数ペア:

[(1, 19175031), (3, 6391677), (9, 2130559), (17, 1127943), (23, 833697), (51, 375981), (69, 277899), (153, 125327), (207, 92633), (391, 49041), (1173, 16347), (3519, 5449)]