2011311234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{5303}}^1$

素因数の和:6439

約数の個数: 48

約数和(自身を含む): 4592203200

約数和(自身を除く): 2580891966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1109, 2218, 3327, 5303, 6654, 9981, 10606, 15909, 19962, 21071, 31818, 42142, 47727, 63213, 95454, 100757, 126426, 189639, 201514, 302271, 379278, 604542, 906813, 1813626, 5881027, 11762054, 17643081, 35286162, 52929243, 105858486, 111739513, 223479026, 335218539, 670437078, 1005655617, 2011311234]

約数ペア:

[(1, 2011311234), (2, 1005655617), (3, 670437078), (6, 335218539), (9, 223479026), (18, 111739513), (19, 105858486), (38, 52929243), (57, 35286162), (114, 17643081), (171, 11762054), (342, 5881027), (1109, 1813626), (2218, 906813), (3327, 604542), (5303, 379278), (6654, 302271), (9981, 201514), (10606, 189639), (15909, 126426), (19962, 100757), (21071, 95454), (31818, 63213), (42142, 47727)]