2018954168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{142501}}^1$

素因数の和:142548

約数の個数: 64

約数和(自身を含む): 4924869120

約数和(自身を除く): 2905914952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 142501, 285002, 570004, 997507, 1140008, 1567511, 1995014, 3135022, 3277523, 3990028, 6270044, 6555046, 7980056, 10972577, 12540088, 13110092, 21945154, 22942661, 26220184, 36052753, 43890308, 45885322, 72105506, 87780616, 91770644, 144211012, 183541288, 252369271, 288422024, 504738542, 1009477084, 2018954168]

約数ペア:

[(1, 2018954168), (2, 1009477084), (4, 504738542), (7, 288422024), (8, 252369271), (11, 183541288), (14, 144211012), (22, 91770644), (23, 87780616), (28, 72105506), (44, 45885322), (46, 43890308), (56, 36052753), (77, 26220184), (88, 22942661), (92, 21945154), (154, 13110092), (161, 12540088), (184, 10972577), (253, 7980056), (308, 6555046), (322, 6270044), (506, 3990028), (616, 3277523), (644, 3135022), (1012, 1995014), (1288, 1567511), (1771, 1140008), (2024, 997507), (3542, 570004), (7084, 285002), (14168, 142501)]