19437328

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1733}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 37735308

約数和(自身を除く): 18297980

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1733, 2804, 3466, 5608, 6932, 11216, 13864, 27728, 1214833, 2429666, 4859332, 9718664, 19437328]

約数ペア:

[(1, 19437328), (2, 9718664), (4, 4859332), (8, 2429666), (16, 1214833), (701, 27728), (1402, 13864), (1733, 11216), (2804, 6932), (3466, 5608)]