18395916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 54878208

約数和(自身を除く): 36482292

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, 463, 473, 516, 602, 903, 924, 926, 946, 1204, 1389, 1419, 1806, 1852, 1892, 2778, 2838, 3241, 3311, 3612, 5093, 5556, 5676, 6482, 6622, 9723, 9933, 10186, 12964, 13244, 15279, 19446, 19866, 19909, 20372, 30558, 35651, 38892, 39732, 39818, 59727, 61116, 71302, 79636, 106953, 119454, 139363, 142604, 213906, 218999, 238908, 278726, 418089, 427812, 437998, 557452, 656997, 836178, 875996, 1313994, 1532993, 1672356, 2627988, 3065986, 4598979, 6131972, 9197958, 18395916]

約数ペア:

[(1, 18395916), (2, 9197958), (3, 6131972), (4, 4598979), (6, 3065986), (7, 2627988), (11, 1672356), (12, 1532993), (14, 1313994), (21, 875996), (22, 836178), (28, 656997), (33, 557452), (42, 437998), (43, 427812), (44, 418089), (66, 278726), (77, 238908), (84, 218999), (86, 213906), (129, 142604), (132, 139363), (154, 119454), (172, 106953), (231, 79636), (258, 71302), (301, 61116), (308, 59727), (462, 39818), (463, 39732), (473, 38892), (516, 35651), (602, 30558), (903, 20372), (924, 19909), (926, 19866), (946, 19446), (1204, 15279), (1389, 13244), (1419, 12964), (1806, 10186), (1852, 9933), (1892, 9723), (2778, 6622), (2838, 6482), (3241, 5676), (3311, 5556), (3612, 5093)]