2019238816

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 5016453120

約数和(自身を除く): 2997214304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 47, 56, 62, 92, 94, 112, 124, 161, 184, 188, 217, 224, 248, 269, 322, 329, 368, 376, 434, 496, 538, 644, 658, 713, 736, 752, 868, 992, 1076, 1081, 1288, 1316, 1426, 1457, 1504, 1736, 1883, 2152, 2162, 2576, 2632, 2852, 2914, 3472, 3766, 4304, 4324, 4991, 5152, 5264, 5704, 5828, 6187, 6944, 7532, 7567, 8339, 8608, 8648, 9982, 10199, 10528, 11408, 11656, 12374, 12643, 15064, 15134, 16678, 17296, 19964, 20398, 22816, 23312, 24748, 25286, 30128, 30268, 33356, 33511, 34592, 39928, 40796, 43309, 46624, 49496, 50572, 58373, 60256, 60536, 66712, 67022, 79856, 81592, 86618, 88501, 98992, 101144, 116746, 121072, 133424, 134044, 159712, 163184, 173236, 177002, 191797, 197984, 202288, 233492, 234577, 242144, 266848, 268088, 290789, 326368, 346472, 354004, 383594, 391933, 404576, 466984, 469154, 536176, 581578, 692944, 708008, 767188, 783866, 933968, 938308, 1072352, 1163156, 1342579, 1385888, 1416016, 1534376, 1567732, 1867936, 1876616, 2035523, 2326312, 2685158, 2743531, 2832032, 3068752, 3135464, 3753232, 4071046, 4652624, 5370316, 5487062, 6137504, 6270928, 7506464, 8142092, 9014459, 9305248, 10740632, 10974124, 12541856, 16284184, 18028918, 21481264, 21948248, 32568368, 36057836, 42962528, 43896496, 63101213, 65136736, 72115672, 87792992, 126202426, 144231344, 252404852, 288462688, 504809704, 1009619408, 2019238816]

約数ペア:

[(1, 2019238816), (2, 1009619408), (4, 504809704), (7, 288462688), (8, 252404852), (14, 144231344), (16, 126202426), (23, 87792992), (28, 72115672), (31, 65136736), (32, 63101213), (46, 43896496), (47, 42962528), (56, 36057836), (62, 32568368), (92, 21948248), (94, 21481264), (112, 18028918), (124, 16284184), (161, 12541856), (184, 10974124), (188, 10740632), (217, 9305248), (224, 9014459), (248, 8142092), (269, 7506464), (322, 6270928), (329, 6137504), (368, 5487062), (376, 5370316), (434, 4652624), (496, 4071046), (538, 3753232), (644, 3135464), (658, 3068752), (713, 2832032), (736, 2743531), (752, 2685158), (868, 2326312), (992, 2035523), (1076, 1876616), (1081, 1867936), (1288, 1567732), (1316, 1534376), (1426, 1416016), (1457, 1385888), (1504, 1342579), (1736, 1163156), (1883, 1072352), (2152, 938308), (2162, 933968), (2576, 783866), (2632, 767188), (2852, 708008), (2914, 692944), (3472, 581578), (3766, 536176), (4304, 469154), (4324, 466984), (4991, 404576), (5152, 391933), (5264, 383594), (5704, 354004), (5828, 346472), (6187, 326368), (6944, 290789), (7532, 268088), (7567, 266848), (8339, 242144), (8608, 234577), (8648, 233492), (9982, 202288), (10199, 197984), (10528, 191797), (11408, 177002), (11656, 173236), (12374, 163184), (12643, 159712), (15064, 134044), (15134, 133424), (16678, 121072), (17296, 116746), (19964, 101144), (20398, 98992), (22816, 88501), (23312, 86618), (24748, 81592), (25286, 79856), (30128, 67022), (30268, 66712), (33356, 60536), (33511, 60256), (34592, 58373), (39928, 50572), (40796, 49496), (43309, 46624)]