19388152

素因数分解:

$2^3\times 7^1\times {\mathrm{346217}}^1$

素因数の和:346230

約数の個数: 16

約数和(自身を含む): 41546160

約数和(自身を除く): 22158008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 346217, 692434, 1384868, 2423519, 2769736, 4847038, 9694076, 19388152]

約数ペア:

[(1, 19388152), (2, 9694076), (4, 4847038), (7, 2769736), (8, 2423519), (14, 1384868), (28, 692434), (56, 346217)]