19806152

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18899}}^1$

素因数の和:19036

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 17615848

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18899, 37798, 75596, 151192, 2475769, 4951538, 9903076, 19806152]

約数ペア:

[(1, 19806152), (2, 9903076), (4, 4951538), (8, 2475769), (131, 151192), (262, 75596), (524, 37798), (1048, 18899)]