18806964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 33810636

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 204, 289, 319, 348, 374, 493, 561, 578, 638, 748, 867, 957, 986, 1122, 1156, 1276, 1479, 1734, 1914, 1972, 2244, 2958, 3179, 3468, 3828, 4913, 5423, 5916, 6358, 8381, 9537, 9826, 10846, 12716, 14739, 16269, 16762, 19074, 19652, 21692, 25143, 29478, 32538, 33524, 38148, 50286, 54043, 58956, 65076, 92191, 100572, 108086, 142477, 162129, 184382, 216172, 276573, 284954, 324258, 368764, 427431, 553146, 569908, 648516, 854862, 1106292, 1567247, 1709724, 3134494, 4701741, 6268988, 9403482, 18806964]

約数ペア:

[(1, 18806964), (2, 9403482), (3, 6268988), (4, 4701741), (6, 3134494), (11, 1709724), (12, 1567247), (17, 1106292), (22, 854862), (29, 648516), (33, 569908), (34, 553146), (44, 427431), (51, 368764), (58, 324258), (66, 284954), (68, 276573), (87, 216172), (102, 184382), (116, 162129), (132, 142477), (174, 108086), (187, 100572), (204, 92191), (289, 65076), (319, 58956), (348, 54043), (374, 50286), (493, 38148), (561, 33524), (578, 32538), (638, 29478), (748, 25143), (867, 21692), (957, 19652), (986, 19074), (1122, 16762), (1156, 16269), (1276, 14739), (1479, 12716), (1734, 10846), (1914, 9826), (1972, 9537), (2244, 8381), (2958, 6358), (3179, 5916), (3468, 5423), (3828, 4913)]