2019061506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{61553}}^1$

素因数の和:61647

約数の個数: 64

約数和(自身を含む): 5105534976

約数和(自身を除く): 3086473470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 10934, 16401, 32802, 61553, 123106, 184659, 369318, 430871, 677083, 861742, 1292613, 1354166, 2031249, 2585226, 4062498, 4370263, 4739581, 8740526, 9479162, 13110789, 14218743, 26221578, 28437486, 30591841, 48072893, 61183682, 91775523, 96145786, 144218679, 183551046, 288437358, 336510251, 673020502, 1009530753, 2019061506]

約数ペア:

[(1, 2019061506), (2, 1009530753), (3, 673020502), (6, 336510251), (7, 288437358), (11, 183551046), (14, 144218679), (21, 96145786), (22, 91775523), (33, 61183682), (42, 48072893), (66, 30591841), (71, 28437486), (77, 26221578), (142, 14218743), (154, 13110789), (213, 9479162), (231, 8740526), (426, 4739581), (462, 4370263), (497, 4062498), (781, 2585226), (994, 2031249), (1491, 1354166), (1562, 1292613), (2343, 861742), (2982, 677083), (4686, 430871), (5467, 369318), (10934, 184659), (16401, 123106), (32802, 61553)]