2019468656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2926

約数の個数: 60

約数和(自身を含む): 4163519232

約数和(自身を除く): 2144050576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 361, 508, 722, 1016, 1444, 2032, 2413, 2753, 2888, 4826, 5506, 5776, 9652, 11012, 19304, 22024, 38608, 44048, 45847, 52307, 91694, 104614, 183388, 209228, 349631, 366776, 418456, 699262, 733552, 836912, 993833, 1398524, 1987666, 2797048, 3975332, 5594096, 6642989, 7950664, 13285978, 15901328, 26571956, 53143912, 106287824, 126216791, 252433582, 504867164, 1009734328, 2019468656]

約数ペア:

[(1, 2019468656), (2, 1009734328), (4, 504867164), (8, 252433582), (16, 126216791), (19, 106287824), (38, 53143912), (76, 26571956), (127, 15901328), (152, 13285978), (254, 7950664), (304, 6642989), (361, 5594096), (508, 3975332), (722, 2797048), (1016, 1987666), (1444, 1398524), (2032, 993833), (2413, 836912), (2753, 733552), (2888, 699262), (4826, 418456), (5506, 366776), (5776, 349631), (9652, 209228), (11012, 183388), (19304, 104614), (22024, 91694), (38608, 52307), (44048, 45847)]