1918495872

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1291

約数の個数: 192

約数和(自身を含む): 5860071360

約数和(自身を除く): 3941575488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 64, 69, 72, 92, 96, 122, 128, 138, 144, 183, 184, 192, 207, 244, 276, 288, 366, 368, 384, 414, 488, 549, 552, 576, 732, 736, 828, 976, 1098, 1104, 1152, 1187, 1403, 1464, 1472, 1656, 1952, 2196, 2208, 2374, 2806, 2928, 2944, 3312, 3561, 3904, 4209, 4392, 4416, 4748, 5612, 5856, 6624, 7122, 7808, 8418, 8784, 8832, 9496, 10683, 11224, 11712, 12627, 13248, 14244, 16836, 17568, 18992, 21366, 22448, 23424, 25254, 26496, 27301, 28488, 33672, 35136, 37984, 42732, 44896, 50508, 54602, 56976, 67344, 70272, 72407, 75968, 81903, 85464, 89792, 101016, 109204, 113952, 134688, 144814, 151936, 163806, 170928, 179584, 202032, 217221, 218408, 227904, 245709, 269376, 289628, 327612, 341856, 404064, 434442, 436816, 455808, 491418, 538752, 579256, 651663, 655224, 683712, 808128, 868884, 873632, 982836, 1158512, 1303326, 1310448, 1367424, 1616256, 1665361, 1737768, 1747264, 1965672, 2317024, 2606652, 2620896, 3330722, 3475536, 3494528, 3931344, 4634048, 4996083, 5213304, 5241792, 6661444, 6951072, 7862688, 9268096, 9992166, 10426608, 10483584, 13322888, 13902144, 14988249, 15725376, 19984332, 20853216, 26645776, 27804288, 29976498, 31450752, 39968664, 41706432, 53291552, 59952996, 79937328, 83412864, 106583104, 119905992, 159874656, 213166208, 239811984, 319749312, 479623968, 639498624, 959247936, 1918495872]

約数ペア:

[(1, 1918495872), (2, 959247936), (3, 639498624), (4, 479623968), (6, 319749312), (8, 239811984), (9, 213166208), (12, 159874656), (16, 119905992), (18, 106583104), (23, 83412864), (24, 79937328), (32, 59952996), (36, 53291552), (46, 41706432), (48, 39968664), (61, 31450752), (64, 29976498), (69, 27804288), (72, 26645776), (92, 20853216), (96, 19984332), (122, 15725376), (128, 14988249), (138, 13902144), (144, 13322888), (183, 10483584), (184, 10426608), (192, 9992166), (207, 9268096), (244, 7862688), (276, 6951072), (288, 6661444), (366, 5241792), (368, 5213304), (384, 4996083), (414, 4634048), (488, 3931344), (549, 3494528), (552, 3475536), (576, 3330722), (732, 2620896), (736, 2606652), (828, 2317024), (976, 1965672), (1098, 1747264), (1104, 1737768), (1152, 1665361), (1187, 1616256), (1403, 1367424), (1464, 1310448), (1472, 1303326), (1656, 1158512), (1952, 982836), (2196, 873632), (2208, 868884), (2374, 808128), (2806, 683712), (2928, 655224), (2944, 651663), (3312, 579256), (3561, 538752), (3904, 491418), (4209, 455808), (4392, 436816), (4416, 434442), (4748, 404064), (5612, 341856), (5856, 327612), (6624, 289628), (7122, 269376), (7808, 245709), (8418, 227904), (8784, 218408), (8832, 217221), (9496, 202032), (10683, 179584), (11224, 170928), (11712, 163806), (12627, 151936), (13248, 144814), (14244, 134688), (16836, 113952), (17568, 109204), (18992, 101016), (21366, 89792), (22448, 85464), (23424, 81903), (25254, 75968), (26496, 72407), (27301, 70272), (28488, 67344), (33672, 56976), (35136, 54602), (37984, 50508), (42732, 44896)]