19005247869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{10837}}^1$

素因数の和:11245

約数の個数: 32

約数和(自身を含む): 27136964736

約数和(自身を除く): 8131716867

約数列:

[1, 3, 17, 51, 137, 251, 411, 753, 2329, 4267, 6987, 10837, 12801, 32511, 34387, 103161, 184229, 552687, 584579, 1484669, 1753737, 2720087, 4454007, 8160261, 25239373, 46241479, 75718119, 138724437, 372651919, 1117955757, 6335082623, 19005247869]

約数ペア:

[(1, 19005247869), (3, 6335082623), (17, 1117955757), (51, 372651919), (137, 138724437), (251, 75718119), (411, 46241479), (753, 25239373), (2329, 8160261), (4267, 4454007), (6987, 2720087), (10837, 1753737), (12801, 1484669), (32511, 584579), (34387, 552687), (103161, 184229)]