19424048

素因数分解:

$2^4\times 7^1\times {\mathrm{173429}}^1$

素因数の和:173444

約数の個数: 20

約数和(自身を含む): 43010640

約数和(自身を除く): 23586592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173429, 346858, 693716, 1214003, 1387432, 2428006, 2774864, 4856012, 9712024, 19424048]

約数ペア:

[(1, 19424048), (2, 9712024), (4, 4856012), (7, 2774864), (8, 2428006), (14, 1387432), (16, 1214003), (28, 693716), (56, 346858), (112, 173429)]