18164912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59753}}^1$

素因数の和:59780

約数の個数: 20

約数和(自身を含む): 37047480

約数和(自身を除く): 18882568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59753, 119506, 239012, 478024, 956048, 1135307, 2270614, 4541228, 9082456, 18164912]

約数ペア:

[(1, 18164912), (2, 9082456), (4, 4541228), (8, 2270614), (16, 1135307), (19, 956048), (38, 478024), (76, 239012), (152, 119506), (304, 59753)]