2019625916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{6781}}^1$

素因数の和:7770

約数の個数: 48

約数和(自身を含む): 4411663872

約数和(自身を除く): 2392037956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 967, 1934, 3868, 6769, 6781, 10637, 13538, 13562, 21274, 27076, 27124, 42548, 47467, 74459, 74591, 94934, 148918, 149182, 189868, 297836, 298364, 522137, 1044274, 2088548, 6557227, 13114454, 26228908, 45900589, 72129497, 91801178, 144258994, 183602356, 288517988, 504906479, 1009812958, 2019625916]

約数ペア:

[(1, 2019625916), (2, 1009812958), (4, 504906479), (7, 288517988), (11, 183602356), (14, 144258994), (22, 91801178), (28, 72129497), (44, 45900589), (77, 26228908), (154, 13114454), (308, 6557227), (967, 2088548), (1934, 1044274), (3868, 522137), (6769, 298364), (6781, 297836), (10637, 189868), (13538, 149182), (13562, 148918), (21274, 94934), (27076, 74591), (27124, 74459), (42548, 47467)]