2018021136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1356197}}^1$

素因数の和:1356239

約数の個数: 40

約数和(自身を含む): 5381393664

約数和(自身を除く): 3363372528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1356197, 2712394, 4068591, 5424788, 8137182, 10849576, 16274364, 21699152, 32548728, 42042107, 65097456, 84084214, 126126321, 168168428, 252252642, 336336856, 504505284, 672673712, 1009010568, 2018021136]

約数ペア:

[(1, 2018021136), (2, 1009010568), (3, 672673712), (4, 504505284), (6, 336336856), (8, 252252642), (12, 168168428), (16, 126126321), (24, 84084214), (31, 65097456), (48, 42042107), (62, 32548728), (93, 21699152), (124, 16274364), (186, 10849576), (248, 8137182), (372, 5424788), (496, 4068591), (744, 2712394), (1488, 1356197)]