2018803941

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 4205260800

約数和(自身を除く): 2186456859

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 29, 33, 51, 57, 63, 77, 87, 99, 119, 133, 153, 171, 187, 203, 209, 231, 261, 311, 319, 323, 357, 399, 493, 551, 561, 609, 627, 693, 933, 957, 969, 1071, 1197, 1309, 1463, 1479, 1653, 1683, 1827, 1881, 2177, 2233, 2261, 2799, 2871, 2907, 3421, 3451, 3553, 3857, 3927, 4389, 4437, 4959, 5287, 5423, 5909, 6061, 6531, 6699, 6783, 9019, 9367, 10263, 10353, 10659, 11571, 11781, 13167, 15861, 16269, 17727, 18183, 19593, 20097, 20349, 23947, 24871, 27057, 28101, 30789, 31059, 31977, 34713, 37009, 37961, 41363, 42427, 47583, 48807, 53181, 54549, 58157, 63133, 64999, 65569, 71841, 74613, 81171, 84303, 99209, 100453, 103037, 111027, 113883, 124089, 127281, 153323, 171361, 174471, 189399, 194997, 196707, 215523, 223839, 297627, 301359, 309111, 333081, 341649, 372267, 381843, 407099, 454993, 459969, 514083, 523413, 568197, 584991, 590121, 694463, 703171, 721259, 892881, 904077, 927333, 1073261, 1104983, 1199527, 1221297, 1364979, 1379907, 1542249, 1686553, 1884971, 2083389, 2109513, 2163777, 2913137, 3219783, 3314949, 3598581, 3663891, 4094937, 5059659, 5654913, 6250167, 6328539, 6491331, 7734881, 8739411, 9659349, 9944847, 10795743, 11805871, 13194797, 15178977, 16964739, 20391959, 23204643, 26218233, 32044507, 35417613, 39584391, 61175877, 69613929, 96133521, 106252839, 118753173, 183527631, 224311549, 288400563, 672934647, 2018803941]

約数ペア:

[(1, 2018803941), (3, 672934647), (7, 288400563), (9, 224311549), (11, 183527631), (17, 118753173), (19, 106252839), (21, 96133521), (29, 69613929), (33, 61175877), (51, 39584391), (57, 35417613), (63, 32044507), (77, 26218233), (87, 23204643), (99, 20391959), (119, 16964739), (133, 15178977), (153, 13194797), (171, 11805871), (187, 10795743), (203, 9944847), (209, 9659349), (231, 8739411), (261, 7734881), (311, 6491331), (319, 6328539), (323, 6250167), (357, 5654913), (399, 5059659), (493, 4094937), (551, 3663891), (561, 3598581), (609, 3314949), (627, 3219783), (693, 2913137), (933, 2163777), (957, 2109513), (969, 2083389), (1071, 1884971), (1197, 1686553), (1309, 1542249), (1463, 1379907), (1479, 1364979), (1653, 1221297), (1683, 1199527), (1827, 1104983), (1881, 1073261), (2177, 927333), (2233, 904077), (2261, 892881), (2799, 721259), (2871, 703171), (2907, 694463), (3421, 590121), (3451, 584991), (3553, 568197), (3857, 523413), (3927, 514083), (4389, 459969), (4437, 454993), (4959, 407099), (5287, 381843), (5423, 372267), (5909, 341649), (6061, 333081), (6531, 309111), (6699, 301359), (6783, 297627), (9019, 223839), (9367, 215523), (10263, 196707), (10353, 194997), (10659, 189399), (11571, 174471), (11781, 171361), (13167, 153323), (15861, 127281), (16269, 124089), (17727, 113883), (18183, 111027), (19593, 103037), (20097, 100453), (20349, 99209), (23947, 84303), (24871, 81171), (27057, 74613), (28101, 71841), (30789, 65569), (31059, 64999), (31977, 63133), (34713, 58157), (37009, 54549), (37961, 53181), (41363, 48807), (42427, 47583)]