18024844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^2$

素因数の和:997

約数の個数: 18

約数和(自身を含む): 33271980

約数和(自身を除く): 15247136

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 9253, 18506, 37012, 237169, 474338, 948676, 4506211, 9012422, 18024844]

約数ペア:

[(1, 18024844), (2, 9012422), (4, 4506211), (19, 948676), (38, 474338), (76, 237169), (487, 37012), (974, 18506), (1948, 9253)]