18912027648

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{198589}}^1$

素因数の和:198643

約数の個数: 88

約数和(自身を含む): 52033757440

約数和(自身を除く): 33121729792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 11904, 15872, 23808, 31744, 47616, 95232, 198589, 397178, 595767, 794356, 1191534, 1588712, 2383068, 3177424, 4766136, 6156259, 6354848, 9532272, 12312518, 12709696, 18468777, 19064544, 24625036, 25419392, 36937554, 38129088, 49250072, 50838784, 73875108, 76258176, 98500144, 101677568, 147750216, 152516352, 197000288, 203355136, 295500432, 305032704, 394000576, 591000864, 610065408, 788001152, 1182001728, 1576002304, 2364003456, 3152004608, 4728006912, 6304009216, 9456013824, 18912027648]

約数ペア:

[(1, 18912027648), (2, 9456013824), (3, 6304009216), (4, 4728006912), (6, 3152004608), (8, 2364003456), (12, 1576002304), (16, 1182001728), (24, 788001152), (31, 610065408), (32, 591000864), (48, 394000576), (62, 305032704), (64, 295500432), (93, 203355136), (96, 197000288), (124, 152516352), (128, 147750216), (186, 101677568), (192, 98500144), (248, 76258176), (256, 73875108), (372, 50838784), (384, 49250072), (496, 38129088), (512, 36937554), (744, 25419392), (768, 24625036), (992, 19064544), (1024, 18468777), (1488, 12709696), (1536, 12312518), (1984, 9532272), (2976, 6354848), (3072, 6156259), (3968, 4766136), (5952, 3177424), (7936, 2383068), (11904, 1588712), (15872, 1191534), (23808, 794356), (31744, 595767), (47616, 397178), (95232, 198589)]