19005209192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1\times {\mathrm{1493}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 38025288000

約数和(自身を除く): 19020078808

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1009, 1493, 1577, 2018, 2986, 3154, 4036, 5972, 6308, 8072, 11944, 12616, 19171, 28367, 38342, 56734, 76684, 83747, 113468, 123919, 153368, 167494, 226936, 247838, 334988, 495676, 669976, 991352, 1506437, 1591193, 2354461, 3012874, 3182386, 4708922, 6025748, 6364772, 9417844, 12051496, 12729544, 18835688, 28622303, 57244606, 114489212, 125034271, 228978424, 250068542, 500137084, 1000274168, 2375651149, 4751302298, 9502604596, 19005209192]

約数ペア:

[(1, 19005209192), (2, 9502604596), (4, 4751302298), (8, 2375651149), (19, 1000274168), (38, 500137084), (76, 250068542), (83, 228978424), (152, 125034271), (166, 114489212), (332, 57244606), (664, 28622303), (1009, 18835688), (1493, 12729544), (1577, 12051496), (2018, 9417844), (2986, 6364772), (3154, 6025748), (4036, 4708922), (5972, 3182386), (6308, 3012874), (8072, 2354461), (11944, 1591193), (12616, 1506437), (19171, 991352), (28367, 669976), (38342, 495676), (56734, 334988), (76684, 247838), (83747, 226936), (113468, 167494), (123919, 153368)]