5621872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{18493}}^1$

素因数の和:18520

約数の個数: 20

約数和(自身を含む): 11466280

約数和(自身を除く): 5844408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 18493, 36986, 73972, 147944, 295888, 351367, 702734, 1405468, 2810936, 5621872]

約数ペア:

[(1, 5621872), (2, 2810936), (4, 1405468), (8, 702734), (16, 351367), (19, 295888), (38, 147944), (76, 73972), (152, 36986), (304, 18493)]