19555368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 57192960

約数和(自身を除く): 37637592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2707, 3612, 5414, 7224, 8121, 10828, 16242, 18949, 21656, 32484, 37898, 56847, 64968, 75796, 113694, 116401, 151592, 227388, 232802, 349203, 454776, 465604, 698406, 814807, 931208, 1396812, 1629614, 2444421, 2793624, 3259228, 4888842, 6518456, 9777684, 19555368]

約数ペア:

[(1, 19555368), (2, 9777684), (3, 6518456), (4, 4888842), (6, 3259228), (7, 2793624), (8, 2444421), (12, 1629614), (14, 1396812), (21, 931208), (24, 814807), (28, 698406), (42, 465604), (43, 454776), (56, 349203), (84, 232802), (86, 227388), (129, 151592), (168, 116401), (172, 113694), (258, 75796), (301, 64968), (344, 56847), (516, 37898), (602, 32484), (903, 21656), (1032, 18949), (1204, 16242), (1806, 10828), (2408, 8121), (2707, 7224), (3612, 5414)]