2019889282416

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3987589}}^1$

素因数の和:3987834

約数の個数: 80

約数和(自身を含む): 5334246994080

約数和(自身を除く): 3314357711664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 173, 183, 244, 346, 366, 488, 519, 692, 732, 976, 1038, 1384, 1464, 2076, 2768, 2928, 4152, 8304, 10553, 21106, 31659, 42212, 63318, 84424, 126636, 168848, 253272, 506544, 3987589, 7975178, 11962767, 15950356, 23925534, 31900712, 47851068, 63801424, 95702136, 191404272, 243242929, 486485858, 689852897, 729728787, 972971716, 1379705794, 1459457574, 1945943432, 2069558691, 2759411588, 2918915148, 3891886864, 4139117382, 5518823176, 5837830296, 8278234764, 11037646352, 11675660592, 16556469528, 33112939056, 42081026717, 84162053434, 126243080151, 168324106868, 252486160302, 336648213736, 504972320604, 673296427472, 1009944641208, 2019889282416]

約数ペア:

[(1, 2019889282416), (2, 1009944641208), (3, 673296427472), (4, 504972320604), (6, 336648213736), (8, 252486160302), (12, 168324106868), (16, 126243080151), (24, 84162053434), (48, 42081026717), (61, 33112939056), (122, 16556469528), (173, 11675660592), (183, 11037646352), (244, 8278234764), (346, 5837830296), (366, 5518823176), (488, 4139117382), (519, 3891886864), (692, 2918915148), (732, 2759411588), (976, 2069558691), (1038, 1945943432), (1384, 1459457574), (1464, 1379705794), (2076, 972971716), (2768, 729728787), (2928, 689852897), (4152, 486485858), (8304, 243242929), (10553, 191404272), (21106, 95702136), (31659, 63801424), (42212, 47851068), (63318, 31900712), (84424, 23925534), (126636, 15950356), (168848, 11962767), (253272, 7975178), (506544, 3987589)]