18097016

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 38918880

約数和(自身を除く): 20821864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 701, 922, 1402, 1844, 2804, 3227, 3688, 4907, 5608, 6454, 9814, 12908, 19628, 25816, 39256, 323161, 646322, 1292644, 2262127, 2585288, 4524254, 9048508, 18097016]

約数ペア:

[(1, 18097016), (2, 9048508), (4, 4524254), (7, 2585288), (8, 2262127), (14, 1292644), (28, 646322), (56, 323161), (461, 39256), (701, 25816), (922, 19628), (1402, 12908), (1844, 9814), (2804, 6454), (3227, 5608), (3688, 4907)]