2018082999992

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{1621}}^1\times {\mathrm{1997}}^1$

素因数の和:4296

約数の個数: 64

約数和(自身を含む): 3820851324000

約数和(自身を除く): 1802768324008

約数列:

[1, 2, 4, 8, 149, 298, 523, 596, 1046, 1192, 1621, 1997, 2092, 3242, 3994, 4184, 6484, 7988, 12968, 15976, 77927, 155854, 241529, 297553, 311708, 483058, 595106, 623416, 847783, 966116, 1044431, 1190212, 1695566, 1932232, 2088862, 2380424, 3237137, 3391132, 4177724, 6474274, 6782264, 8355448, 12948548, 25897096, 126319667, 155620219, 252639334, 311240438, 482333413, 505278668, 622480876, 964666826, 1010557336, 1244961752, 1693022651, 1929333652, 3386045302, 3858667304, 6772090604, 13544181208, 252260374999, 504520749998, 1009041499996, 2018082999992]

約数ペア:

[(1, 2018082999992), (2, 1009041499996), (4, 504520749998), (8, 252260374999), (149, 13544181208), (298, 6772090604), (523, 3858667304), (596, 3386045302), (1046, 1929333652), (1192, 1693022651), (1621, 1244961752), (1997, 1010557336), (2092, 964666826), (3242, 622480876), (3994, 505278668), (4184, 482333413), (6484, 311240438), (7988, 252639334), (12968, 155620219), (15976, 126319667), (77927, 25897096), (155854, 12948548), (241529, 8355448), (297553, 6782264), (311708, 6474274), (483058, 4177724), (595106, 3391132), (623416, 3237137), (847783, 2380424), (966116, 2088862), (1044431, 1932232), (1190212, 1695566)]