19387210

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1667}}^1$

素因数の和:2837

約数の個数: 16

約数和(自身を含む): 34947936

約数和(自身を除く): 15560726

約数列:

[1, 2, 5, 10, 1163, 1667, 2326, 3334, 5815, 8335, 11630, 16670, 1938721, 3877442, 9693605, 19387210]

約数ペア:

[(1, 19387210), (2, 9693605), (5, 3877442), (10, 1938721), (1163, 16670), (1667, 11630), (2326, 8335), (3334, 5815)]