19137912

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 32010888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 887, 899, 1774, 1798, 2661, 2697, 3548, 3596, 5322, 5394, 7096, 7192, 10644, 10788, 21288, 21576, 25723, 27497, 51446, 54994, 77169, 82491, 102892, 109988, 154338, 164982, 205784, 219976, 308676, 329964, 617352, 659928, 797413, 1594826, 2392239, 3189652, 4784478, 6379304, 9568956, 19137912]

約数ペア:

[(1, 19137912), (2, 9568956), (3, 6379304), (4, 4784478), (6, 3189652), (8, 2392239), (12, 1594826), (24, 797413), (29, 659928), (31, 617352), (58, 329964), (62, 308676), (87, 219976), (93, 205784), (116, 164982), (124, 154338), (174, 109988), (186, 102892), (232, 82491), (248, 77169), (348, 54994), (372, 51446), (696, 27497), (744, 25723), (887, 21576), (899, 21288), (1774, 10788), (1798, 10644), (2661, 7192), (2697, 7096), (3548, 5394), (3596, 5322)]