2018976708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55001}}^1$

素因数の和:55057

約数の個数: 96

約数和(自身を含む): 5913815040

約数和(自身を除く): 3894838332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 9177, 12236, 18354, 36708, 55001, 110002, 165003, 220004, 330006, 385007, 660012, 770014, 1045019, 1155021, 1265023, 1540028, 2090038, 2310042, 2530046, 3135057, 3795069, 4180076, 4620084, 5060092, 6270114, 7315133, 7590138, 8855161, 12540228, 14630266, 15180276, 17710322, 21945399, 24035437, 26565483, 29260532, 35420644, 43890798, 48070874, 53130966, 72106311, 87781596, 96141748, 106261932, 144212622, 168248059, 288425244, 336496118, 504744177, 672992236, 1009488354, 2018976708]

約数ペア:

[(1, 2018976708), (2, 1009488354), (3, 672992236), (4, 504744177), (6, 336496118), (7, 288425244), (12, 168248059), (14, 144212622), (19, 106261932), (21, 96141748), (23, 87781596), (28, 72106311), (38, 53130966), (42, 48070874), (46, 43890798), (57, 35420644), (69, 29260532), (76, 26565483), (84, 24035437), (92, 21945399), (114, 17710322), (133, 15180276), (138, 14630266), (161, 12540228), (228, 8855161), (266, 7590138), (276, 7315133), (322, 6270114), (399, 5060092), (437, 4620084), (483, 4180076), (532, 3795069), (644, 3135057), (798, 2530046), (874, 2310042), (966, 2090038), (1311, 1540028), (1596, 1265023), (1748, 1155021), (1932, 1045019), (2622, 770014), (3059, 660012), (5244, 385007), (6118, 330006), (9177, 220004), (12236, 165003), (18354, 110002), (36708, 55001)]