2018891574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{34019}}^1$

素因数の和:34194

約数の個数: 64

約数和(自身を含む): 5160153600

約数和(自身を除く): 3141262026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2826, 3297, 4239, 6594, 8478, 9891, 19782, 29673, 34019, 59346, 68038, 102057, 204114, 238133, 306171, 476266, 612342, 714399, 918513, 1428798, 1837026, 2143197, 4286394, 5340983, 6429591, 10681966, 12859182, 16022949, 32045898, 37386881, 48068847, 74773762, 96137694, 112160643, 144206541, 224321286, 288413082, 336481929, 672963858, 1009445787, 2018891574]

約数ペア:

[(1, 2018891574), (2, 1009445787), (3, 672963858), (6, 336481929), (7, 288413082), (9, 224321286), (14, 144206541), (18, 112160643), (21, 96137694), (27, 74773762), (42, 48068847), (54, 37386881), (63, 32045898), (126, 16022949), (157, 12859182), (189, 10681966), (314, 6429591), (378, 5340983), (471, 4286394), (942, 2143197), (1099, 1837026), (1413, 1428798), (2198, 918513), (2826, 714399), (3297, 612342), (4239, 476266), (6594, 306171), (8478, 238133), (9891, 204114), (19782, 102057), (29673, 68038), (34019, 59346)]