19826268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 59136000

約数和(自身を除く): 39309732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 499, 516, 602, 903, 924, 946, 998, 1204, 1419, 1497, 1806, 1892, 1996, 2838, 2994, 3311, 3493, 3612, 5489, 5676, 5988, 6622, 6986, 9933, 10479, 10978, 13244, 13972, 16467, 19866, 20958, 21457, 21956, 32934, 38423, 39732, 41916, 42914, 64371, 65868, 76846, 85828, 115269, 128742, 150199, 153692, 230538, 236027, 257484, 300398, 450597, 461076, 472054, 600796, 708081, 901194, 944108, 1416162, 1652189, 1802388, 2832324, 3304378, 4956567, 6608756, 9913134, 19826268]

約数ペア:

[(1, 19826268), (2, 9913134), (3, 6608756), (4, 4956567), (6, 3304378), (7, 2832324), (11, 1802388), (12, 1652189), (14, 1416162), (21, 944108), (22, 901194), (28, 708081), (33, 600796), (42, 472054), (43, 461076), (44, 450597), (66, 300398), (77, 257484), (84, 236027), (86, 230538), (129, 153692), (132, 150199), (154, 128742), (172, 115269), (231, 85828), (258, 76846), (301, 65868), (308, 64371), (462, 42914), (473, 41916), (499, 39732), (516, 38423), (602, 32934), (903, 21956), (924, 21457), (946, 20958), (998, 19866), (1204, 16467), (1419, 13972), (1497, 13244), (1806, 10978), (1892, 10479), (1996, 9933), (2838, 6986), (2994, 6622), (3311, 5988), (3493, 5676), (3612, 5489)]