19662696

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 58608000

約数和(自身を除く): 38945304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 73, 86, 87, 108, 116, 129, 146, 172, 174, 216, 219, 232, 258, 261, 292, 344, 348, 387, 438, 516, 522, 584, 657, 696, 774, 783, 876, 1032, 1044, 1161, 1247, 1314, 1548, 1566, 1752, 1971, 2088, 2117, 2322, 2494, 2628, 3096, 3132, 3139, 3741, 3942, 4234, 4644, 4988, 5256, 6264, 6278, 6351, 7482, 7884, 8468, 9288, 9417, 9976, 11223, 12556, 12702, 14964, 15768, 16936, 18834, 19053, 22446, 25112, 25404, 28251, 29928, 33669, 37668, 38106, 44892, 50808, 56502, 57159, 67338, 75336, 76212, 84753, 89784, 91031, 113004, 114318, 134676, 152424, 169506, 182062, 226008, 228636, 269352, 273093, 339012, 364124, 457272, 546186, 678024, 728248, 819279, 1092372, 1638558, 2184744, 2457837, 3277116, 4915674, 6554232, 9831348, 19662696]

約数ペア:

[(1, 19662696), (2, 9831348), (3, 6554232), (4, 4915674), (6, 3277116), (8, 2457837), (9, 2184744), (12, 1638558), (18, 1092372), (24, 819279), (27, 728248), (29, 678024), (36, 546186), (43, 457272), (54, 364124), (58, 339012), (72, 273093), (73, 269352), (86, 228636), (87, 226008), (108, 182062), (116, 169506), (129, 152424), (146, 134676), (172, 114318), (174, 113004), (216, 91031), (219, 89784), (232, 84753), (258, 76212), (261, 75336), (292, 67338), (344, 57159), (348, 56502), (387, 50808), (438, 44892), (516, 38106), (522, 37668), (584, 33669), (657, 29928), (696, 28251), (774, 25404), (783, 25112), (876, 22446), (1032, 19053), (1044, 18834), (1161, 16936), (1247, 15768), (1314, 14964), (1548, 12702), (1566, 12556), (1752, 11223), (1971, 9976), (2088, 9417), (2117, 9288), (2322, 8468), (2494, 7884), (2628, 7482), (3096, 6351), (3132, 6278), (3139, 6264), (3741, 5256), (3942, 4988), (4234, 4644)]