18964466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3853}}^1$

素因数の和:3985

約数の個数: 16

約数和(自身を含む): 29968704

約数和(自身を除く): 11004238

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3853, 4922, 7706, 88619, 177238, 412271, 824542, 9482233, 18964466]

約数ペア:

[(1, 18964466), (2, 9482233), (23, 824542), (46, 412271), (107, 177238), (214, 88619), (2461, 7706), (3853, 4922)]