19030235

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18749}}^1$

素因数の和:18790

約数の個数: 16

約数和(自身を含む): 27000000

約数和(自身を除く): 7969765

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 18749, 93745, 131243, 543721, 656215, 2718605, 3806047, 19030235]

約数ペア:

[(1, 19030235), (5, 3806047), (7, 2718605), (29, 656215), (35, 543721), (145, 131243), (203, 93745), (1015, 18749)]