1801884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 5062400

約数和(自身を除く): 3260516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1129, 1596, 2258, 3387, 4516, 6774, 7903, 13548, 15806, 21451, 23709, 31612, 42902, 47418, 64353, 85804, 94836, 128706, 150157, 257412, 300314, 450471, 600628, 900942, 1801884]

約数ペア:

[(1, 1801884), (2, 900942), (3, 600628), (4, 450471), (6, 300314), (7, 257412), (12, 150157), (14, 128706), (19, 94836), (21, 85804), (28, 64353), (38, 47418), (42, 42902), (57, 31612), (76, 23709), (84, 21451), (114, 15806), (133, 13548), (228, 7903), (266, 6774), (399, 4516), (532, 3387), (798, 2258), (1129, 1596)]