19128935

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1427}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 26320896

約数和(自身を除く): 7191961

約数列:

[1, 5, 7, 35, 383, 1427, 1915, 2681, 7135, 9989, 13405, 49945, 546541, 2732705, 3825787, 19128935]

約数ペア:

[(1, 19128935), (5, 3825787), (7, 2732705), (35, 546541), (383, 49945), (1427, 13405), (1915, 9989), (2681, 7135)]