18693864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 59904000

約数和(自身を除く): 41210136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1279, 1624, 1827, 2088, 2436, 2558, 3654, 3837, 4872, 5116, 7308, 7674, 8953, 10232, 11511, 14616, 15348, 17906, 23022, 26859, 30696, 35812, 37091, 46044, 53718, 71624, 74182, 80577, 92088, 107436, 111273, 148364, 161154, 214872, 222546, 259637, 296728, 322308, 333819, 445092, 519274, 644616, 667638, 778911, 890184, 1038548, 1335276, 1557822, 2077096, 2336733, 2670552, 3115644, 4673466, 6231288, 9346932, 18693864]

約数ペア:

[(1, 18693864), (2, 9346932), (3, 6231288), (4, 4673466), (6, 3115644), (7, 2670552), (8, 2336733), (9, 2077096), (12, 1557822), (14, 1335276), (18, 1038548), (21, 890184), (24, 778911), (28, 667638), (29, 644616), (36, 519274), (42, 445092), (56, 333819), (58, 322308), (63, 296728), (72, 259637), (84, 222546), (87, 214872), (116, 161154), (126, 148364), (168, 111273), (174, 107436), (203, 92088), (232, 80577), (252, 74182), (261, 71624), (348, 53718), (406, 46044), (504, 37091), (522, 35812), (609, 30696), (696, 26859), (812, 23022), (1044, 17906), (1218, 15348), (1279, 14616), (1624, 11511), (1827, 10232), (2088, 8953), (2436, 7674), (2558, 7308), (3654, 5116), (3837, 4872)]