19629672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 52462080

約数和(自身を除く): 32832408

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 827, 989, 1032, 1654, 1978, 2481, 2967, 3308, 3956, 4962, 5934, 6616, 7912, 9924, 11868, 19021, 19848, 23736, 35561, 38042, 57063, 71122, 76084, 106683, 114126, 142244, 152168, 213366, 228252, 284488, 426732, 456504, 817903, 853464, 1635806, 2453709, 3271612, 4907418, 6543224, 9814836, 19629672]

約数ペア:

[(1, 19629672), (2, 9814836), (3, 6543224), (4, 4907418), (6, 3271612), (8, 2453709), (12, 1635806), (23, 853464), (24, 817903), (43, 456504), (46, 426732), (69, 284488), (86, 228252), (92, 213366), (129, 152168), (138, 142244), (172, 114126), (184, 106683), (258, 76084), (276, 71122), (344, 57063), (516, 38042), (552, 35561), (827, 23736), (989, 19848), (1032, 19021), (1654, 11868), (1978, 9924), (2481, 7912), (2967, 6616), (3308, 5934), (3956, 4962)]