1868384

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 4435200

約数和(自身を除く): 2566816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 439, 532, 608, 878, 1064, 1756, 2128, 3073, 3512, 4256, 6146, 7024, 8341, 12292, 14048, 16682, 24584, 33364, 49168, 58387, 66728, 98336, 116774, 133456, 233548, 266912, 467096, 934192, 1868384]

約数ペア:

[(1, 1868384), (2, 934192), (4, 467096), (7, 266912), (8, 233548), (14, 133456), (16, 116774), (19, 98336), (28, 66728), (32, 58387), (38, 49168), (56, 33364), (76, 24584), (112, 16682), (133, 14048), (152, 12292), (224, 8341), (266, 7024), (304, 6146), (439, 4256), (532, 3512), (608, 3073), (878, 2128), (1064, 1756)]