2019120168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{50957}}^1$

素因数の和:51106

約数の個数: 64

約数和(自身を含む): 5479004160

約数和(自身を除く): 3459883992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 50957, 101914, 152871, 203828, 305742, 407656, 611484, 662441, 1222968, 1324882, 1987323, 2649764, 3974646, 5299528, 6471539, 7949292, 12943078, 15898584, 19414617, 25886156, 38829234, 51772312, 77658468, 84130007, 155316936, 168260014, 252390021, 336520028, 504780042, 673040056, 1009560084, 2019120168]

約数ペア:

[(1, 2019120168), (2, 1009560084), (3, 673040056), (4, 504780042), (6, 336520028), (8, 252390021), (12, 168260014), (13, 155316936), (24, 84130007), (26, 77658468), (39, 51772312), (52, 38829234), (78, 25886156), (104, 19414617), (127, 15898584), (156, 12943078), (254, 7949292), (312, 6471539), (381, 5299528), (508, 3974646), (762, 2649764), (1016, 1987323), (1524, 1324882), (1651, 1222968), (3048, 662441), (3302, 611484), (4953, 407656), (6604, 305742), (9906, 203828), (13208, 152871), (19812, 101914), (39624, 50957)]