2019791812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 3652242048

約数和(自身を除く): 1632450236

約数列:

[1, 2, 4, 71, 97, 142, 157, 194, 284, 314, 388, 467, 628, 934, 1868, 6887, 11147, 13774, 15229, 22294, 27548, 30458, 33157, 44588, 45299, 60916, 66314, 73319, 90598, 132628, 146638, 181196, 293276, 1081259, 2162518, 3216229, 4325036, 5205649, 6432458, 7111943, 10411298, 12864916, 14223886, 20822596, 28447772, 504947953, 1009895906, 2019791812]

約数ペア:

[(1, 2019791812), (2, 1009895906), (4, 504947953), (71, 28447772), (97, 20822596), (142, 14223886), (157, 12864916), (194, 10411298), (284, 7111943), (314, 6432458), (388, 5205649), (467, 4325036), (628, 3216229), (934, 2162518), (1868, 1081259), (6887, 293276), (11147, 181196), (13774, 146638), (15229, 132628), (22294, 90598), (27548, 73319), (30458, 66314), (33157, 60916), (44588, 45299)]