19257912

素因数分解:

$2^3\times 3^4\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 54624240

約数和(自身を除く): 35366328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 263, 324, 339, 452, 526, 648, 678, 789, 904, 1017, 1052, 1356, 1578, 2034, 2104, 2367, 2712, 3051, 3156, 4068, 4734, 6102, 6312, 7101, 8136, 9153, 9468, 12204, 14202, 18306, 18936, 21303, 24408, 28404, 29719, 36612, 42606, 56808, 59438, 73224, 85212, 89157, 118876, 170424, 178314, 237752, 267471, 356628, 534942, 713256, 802413, 1069884, 1604826, 2139768, 2407239, 3209652, 4814478, 6419304, 9628956, 19257912]

約数ペア:

[(1, 19257912), (2, 9628956), (3, 6419304), (4, 4814478), (6, 3209652), (8, 2407239), (9, 2139768), (12, 1604826), (18, 1069884), (24, 802413), (27, 713256), (36, 534942), (54, 356628), (72, 267471), (81, 237752), (108, 178314), (113, 170424), (162, 118876), (216, 89157), (226, 85212), (263, 73224), (324, 59438), (339, 56808), (452, 42606), (526, 36612), (648, 29719), (678, 28404), (789, 24408), (904, 21303), (1017, 18936), (1052, 18306), (1356, 14202), (1578, 12204), (2034, 9468), (2104, 9153), (2367, 8136), (2712, 7101), (3051, 6312), (3156, 6102), (4068, 4734)]