19461312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 63239904

約数和(自身を除く): 43778592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 113, 117, 138, 144, 156, 184, 192, 207, 208, 226, 234, 276, 288, 299, 312, 339, 368, 414, 416, 452, 468, 552, 576, 598, 624, 678, 736, 828, 832, 897, 904, 936, 1017, 1104, 1196, 1248, 1356, 1469, 1472, 1656, 1794, 1808, 1872, 2034, 2208, 2392, 2496, 2599, 2691, 2712, 2938, 3312, 3588, 3616, 3744, 4068, 4407, 4416, 4784, 5198, 5382, 5424, 5876, 6624, 7176, 7232, 7488, 7797, 8136, 8814, 9568, 10396, 10764, 10848, 11752, 13221, 13248, 14352, 15594, 16272, 17628, 19136, 20792, 21528, 21696, 23391, 23504, 26442, 28704, 31188, 32544, 33787, 35256, 41584, 43056, 46782, 47008, 52884, 57408, 62376, 65088, 67574, 70512, 83168, 86112, 93564, 94016, 101361, 105768, 124752, 135148, 141024, 166336, 172224, 187128, 202722, 211536, 249504, 270296, 282048, 304083, 374256, 405444, 423072, 499008, 540592, 608166, 748512, 810888, 846144, 1081184, 1216332, 1497024, 1621776, 2162368, 2432664, 3243552, 4865328, 6487104, 9730656, 19461312]

約数ペア:

[(1, 19461312), (2, 9730656), (3, 6487104), (4, 4865328), (6, 3243552), (8, 2432664), (9, 2162368), (12, 1621776), (13, 1497024), (16, 1216332), (18, 1081184), (23, 846144), (24, 810888), (26, 748512), (32, 608166), (36, 540592), (39, 499008), (46, 423072), (48, 405444), (52, 374256), (64, 304083), (69, 282048), (72, 270296), (78, 249504), (92, 211536), (96, 202722), (104, 187128), (113, 172224), (117, 166336), (138, 141024), (144, 135148), (156, 124752), (184, 105768), (192, 101361), (207, 94016), (208, 93564), (226, 86112), (234, 83168), (276, 70512), (288, 67574), (299, 65088), (312, 62376), (339, 57408), (368, 52884), (414, 47008), (416, 46782), (452, 43056), (468, 41584), (552, 35256), (576, 33787), (598, 32544), (624, 31188), (678, 28704), (736, 26442), (828, 23504), (832, 23391), (897, 21696), (904, 21528), (936, 20792), (1017, 19136), (1104, 17628), (1196, 16272), (1248, 15594), (1356, 14352), (1469, 13248), (1472, 13221), (1656, 11752), (1794, 10848), (1808, 10764), (1872, 10396), (2034, 9568), (2208, 8814), (2392, 8136), (2496, 7797), (2599, 7488), (2691, 7232), (2712, 7176), (2938, 6624), (3312, 5876), (3588, 5424), (3616, 5382), (3744, 5198), (4068, 4784), (4407, 4416)]