19047112

素因数分解:

$2^3\times 7^1\times {\mathrm{340127}}^1$

素因数の和:340140

約数の個数: 16

約数和(自身を含む): 40815360

約数和(自身を除く): 21768248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340127, 680254, 1360508, 2380889, 2721016, 4761778, 9523556, 19047112]

約数ペア:

[(1, 19047112), (2, 9523556), (4, 4761778), (7, 2721016), (8, 2380889), (14, 1360508), (28, 680254), (56, 340127)]