19223570

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1721}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 34653528

約数和(自身を除く): 15429958

約数列:

[1, 2, 5, 10, 1117, 1721, 2234, 3442, 5585, 8605, 11170, 17210, 1922357, 3844714, 9611785, 19223570]

約数ペア:

[(1, 19223570), (2, 9611785), (5, 3844714), (10, 1922357), (1117, 17210), (1721, 11170), (2234, 8605), (3442, 5585)]