19043724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9894

約数の個数: 48

約数和(自身を含む): 52996608

約数和(自身を除く): 33952884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9857, 19714, 29571, 39428, 59142, 68999, 118284, 137998, 206997, 226711, 275996, 413994, 453422, 680133, 827988, 906844, 1360266, 1586977, 2720532, 3173954, 4760931, 6347908, 9521862, 19043724]

約数ペア:

[(1, 19043724), (2, 9521862), (3, 6347908), (4, 4760931), (6, 3173954), (7, 2720532), (12, 1586977), (14, 1360266), (21, 906844), (23, 827988), (28, 680133), (42, 453422), (46, 413994), (69, 275996), (84, 226711), (92, 206997), (138, 137998), (161, 118284), (276, 68999), (322, 59142), (483, 39428), (644, 29571), (966, 19714), (1932, 9857)]