2019963132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 144

約数和(自身を含む): 5843964672

約数和(自身を除く): 3824001540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 227, 253, 276, 396, 414, 454, 506, 681, 759, 828, 908, 977, 1012, 1362, 1518, 1954, 2043, 2277, 2497, 2724, 2931, 3036, 3908, 4086, 4554, 4994, 5221, 5862, 7491, 8172, 8793, 9108, 9988, 10442, 10747, 11724, 14982, 15663, 17586, 20884, 21494, 22471, 22473, 29964, 31326, 32241, 35172, 42988, 44942, 44946, 46989, 57431, 62652, 64482, 67413, 89884, 89892, 93978, 96723, 114862, 128964, 134826, 172293, 187956, 193446, 202239, 221779, 229724, 247181, 269652, 344586, 386892, 404478, 443558, 494362, 516879, 665337, 689172, 741543, 808956, 887116, 988724, 1033758, 1330674, 1483086, 1996011, 2067516, 2224629, 2439569, 2661348, 2966172, 3992022, 4449258, 4879138, 5100917, 7318707, 7984044, 8898516, 9758276, 10201834, 14637414, 15302751, 20403668, 21956121, 29274828, 30605502, 43912242, 45908253, 56110087, 61211004, 87824484, 91816506, 112220174, 168330261, 183633012, 224440348, 336660522, 504990783, 673321044, 1009981566, 2019963132]

約数ペア:

[(1, 2019963132), (2, 1009981566), (3, 673321044), (4, 504990783), (6, 336660522), (9, 224440348), (11, 183633012), (12, 168330261), (18, 112220174), (22, 91816506), (23, 87824484), (33, 61211004), (36, 56110087), (44, 45908253), (46, 43912242), (66, 30605502), (69, 29274828), (92, 21956121), (99, 20403668), (132, 15302751), (138, 14637414), (198, 10201834), (207, 9758276), (227, 8898516), (253, 7984044), (276, 7318707), (396, 5100917), (414, 4879138), (454, 4449258), (506, 3992022), (681, 2966172), (759, 2661348), (828, 2439569), (908, 2224629), (977, 2067516), (1012, 1996011), (1362, 1483086), (1518, 1330674), (1954, 1033758), (2043, 988724), (2277, 887116), (2497, 808956), (2724, 741543), (2931, 689172), (3036, 665337), (3908, 516879), (4086, 494362), (4554, 443558), (4994, 404478), (5221, 386892), (5862, 344586), (7491, 269652), (8172, 247181), (8793, 229724), (9108, 221779), (9988, 202239), (10442, 193446), (10747, 187956), (11724, 172293), (14982, 134826), (15663, 128964), (17586, 114862), (20884, 96723), (21494, 93978), (22471, 89892), (22473, 89884), (29964, 67413), (31326, 64482), (32241, 62652), (35172, 57431), (42988, 46989), (44942, 44946)]