18933462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 28240938

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 29, 38, 46, 57, 58, 69, 83, 87, 114, 138, 166, 171, 174, 207, 249, 261, 342, 414, 437, 498, 522, 551, 667, 747, 874, 1102, 1311, 1334, 1494, 1577, 1653, 1909, 2001, 2407, 2622, 3154, 3306, 3818, 3933, 4002, 4731, 4814, 4959, 5727, 6003, 7221, 7866, 9462, 9918, 11454, 12006, 12673, 14193, 14442, 17181, 21663, 25346, 28386, 34362, 36271, 38019, 43326, 45733, 55361, 72542, 76038, 91466, 108813, 110722, 114057, 137199, 166083, 217626, 228114, 274398, 326439, 332166, 411597, 498249, 652878, 823194, 996498, 1051859, 2103718, 3155577, 6311154, 9466731, 18933462]

約数ペア:

[(1, 18933462), (2, 9466731), (3, 6311154), (6, 3155577), (9, 2103718), (18, 1051859), (19, 996498), (23, 823194), (29, 652878), (38, 498249), (46, 411597), (57, 332166), (58, 326439), (69, 274398), (83, 228114), (87, 217626), (114, 166083), (138, 137199), (166, 114057), (171, 110722), (174, 108813), (207, 91466), (249, 76038), (261, 72542), (342, 55361), (414, 45733), (437, 43326), (498, 38019), (522, 36271), (551, 34362), (667, 28386), (747, 25346), (874, 21663), (1102, 17181), (1311, 14442), (1334, 14193), (1494, 12673), (1577, 12006), (1653, 11454), (1909, 9918), (2001, 9462), (2407, 7866), (2622, 7221), (3154, 6003), (3306, 5727), (3818, 4959), (3933, 4814), (4002, 4731)]