19852008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 56030400

約数和(自身を除く): 36178392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2593, 3828, 5186, 7656, 7779, 10372, 15558, 20744, 28523, 31116, 57046, 62232, 75197, 85569, 114092, 150394, 171138, 225591, 228184, 300788, 342276, 451182, 601576, 684552, 827167, 902364, 1654334, 1804728, 2481501, 3308668, 4963002, 6617336, 9926004, 19852008]

約数ペア:

[(1, 19852008), (2, 9926004), (3, 6617336), (4, 4963002), (6, 3308668), (8, 2481501), (11, 1804728), (12, 1654334), (22, 902364), (24, 827167), (29, 684552), (33, 601576), (44, 451182), (58, 342276), (66, 300788), (87, 228184), (88, 225591), (116, 171138), (132, 150394), (174, 114092), (232, 85569), (264, 75197), (319, 62232), (348, 57046), (638, 31116), (696, 28523), (957, 20744), (1276, 15558), (1914, 10372), (2552, 7779), (2593, 7656), (3828, 5186)]