2018953846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6607}}^1$

素因数の和:6725

約数の個数: 64

約数和(自身を含む): 3943231488

約数和(自身を除く): 1924277642

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 299, 322, 511, 598, 949, 1022, 1679, 1898, 2093, 3358, 4186, 6607, 6643, 11753, 13214, 13286, 21827, 23506, 43654, 46249, 85891, 92498, 151961, 152789, 171782, 303922, 305578, 482311, 601237, 964622, 1063727, 1202474, 1975493, 2127454, 3376177, 3950986, 6270043, 6752354, 11093153, 12540086, 13828451, 22186306, 27656902, 43890301, 77652071, 87780602, 144210989, 155304142, 288421978, 1009476923, 2018953846]

約数ペア:

[(1, 2018953846), (2, 1009476923), (7, 288421978), (13, 155304142), (14, 144210989), (23, 87780602), (26, 77652071), (46, 43890301), (73, 27656902), (91, 22186306), (146, 13828451), (161, 12540086), (182, 11093153), (299, 6752354), (322, 6270043), (511, 3950986), (598, 3376177), (949, 2127454), (1022, 1975493), (1679, 1202474), (1898, 1063727), (2093, 964622), (3358, 601237), (4186, 482311), (6607, 305578), (6643, 303922), (11753, 171782), (13214, 152789), (13286, 151961), (21827, 92498), (23506, 85891), (43654, 46249)]