19432912784661

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6277}}^1\times {\mathrm{45737}}^1$

素因数の和:52155

約数の個数: 64

約数和(自身を含む): 30322318118400

約数和(自身を除く): 10889405333739

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 621, 981, 2507, 2943, 6277, 7521, 18831, 22563, 45737, 56493, 67689, 137211, 144371, 169479, 411633, 433113, 684193, 1051951, 1234899, 1299339, 2052579, 3155853, 3898017, 4985333, 6157737, 9467559, 14955999, 15736439, 18473211, 28402677, 44867997, 47209317, 114662659, 134603991, 141627951, 287091149, 343987977, 424883853, 861273447, 1031963931, 2583820341, 3095891793, 6603096427, 7751461023, 19809289281, 31292935241, 59427867843, 93878805723, 178283603529, 281636417169, 719737510543, 844909251507, 2159212531629, 6477637594887, 19432912784661]

約数ペア:

[(1, 19432912784661), (3, 6477637594887), (9, 2159212531629), (23, 844909251507), (27, 719737510543), (69, 281636417169), (109, 178283603529), (207, 93878805723), (327, 59427867843), (621, 31292935241), (981, 19809289281), (2507, 7751461023), (2943, 6603096427), (6277, 3095891793), (7521, 2583820341), (18831, 1031963931), (22563, 861273447), (45737, 424883853), (56493, 343987977), (67689, 287091149), (137211, 141627951), (144371, 134603991), (169479, 114662659), (411633, 47209317), (433113, 44867997), (684193, 28402677), (1051951, 18473211), (1234899, 15736439), (1299339, 14955999), (2052579, 9467559), (3155853, 6157737), (3898017, 4985333)]