2019496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1972184

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 131, 164, 188, 262, 328, 376, 524, 1048, 1927, 3854, 5371, 6157, 7708, 10742, 12314, 15416, 21484, 24628, 42968, 49256, 252437, 504874, 1009748, 2019496]

約数ペア:

[(1, 2019496), (2, 1009748), (4, 504874), (8, 252437), (41, 49256), (47, 42968), (82, 24628), (94, 21484), (131, 15416), (164, 12314), (188, 10742), (262, 7708), (328, 6157), (376, 5371), (524, 3854), (1048, 1927)]