2019947533238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1\times {\mathrm{1223}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 3155768501760

約数和(自身を除く): 1135820968522

約数列:

[1, 2, 37, 74, 139, 211, 278, 422, 761, 1223, 1522, 2446, 5143, 7807, 10286, 15614, 28157, 29329, 45251, 56314, 58658, 90502, 105779, 160571, 169997, 211558, 258053, 321142, 339994, 516106, 930703, 1085173, 1861406, 2170346, 3913823, 5941127, 6289889, 7827646, 9547961, 11882254, 12579778, 19095922, 22319369, 34436011, 35869367, 44638738, 68872022, 71738734, 129367717, 196378333, 258735434, 392756666, 825816653, 1327166579, 1651633306, 2654333158, 4786605529, 7265998321, 9573211058, 14531996642, 27296588287, 54593176574, 1009973766619, 2019947533238]

約数ペア:

[(1, 2019947533238), (2, 1009973766619), (37, 54593176574), (74, 27296588287), (139, 14531996642), (211, 9573211058), (278, 7265998321), (422, 4786605529), (761, 2654333158), (1223, 1651633306), (1522, 1327166579), (2446, 825816653), (5143, 392756666), (7807, 258735434), (10286, 196378333), (15614, 129367717), (28157, 71738734), (29329, 68872022), (45251, 44638738), (56314, 35869367), (58658, 34436011), (90502, 22319369), (105779, 19095922), (160571, 12579778), (169997, 11882254), (211558, 9547961), (258053, 7827646), (321142, 6289889), (339994, 5941127), (516106, 3913823), (930703, 2170346), (1085173, 1861406)]