2018649224494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2591}}^1\times {\mathrm{3491}}^1$

素因数の和:6949

約数の個数: 64

約数和(自身を含む): 3649469644800

約数和(自身を除く): 1630820420306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 839, 1678, 2591, 3491, 5182, 5873, 6982, 11746, 15941, 18137, 24437, 31882, 36274, 48874, 49229, 66329, 98458, 111587, 132658, 223174, 344603, 464303, 689206, 928606, 2173849, 2928949, 4347698, 5857898, 9045181, 15216943, 18090362, 20502643, 30433886, 41005286, 41303131, 55650031, 63316267, 82606262, 111300062, 126632534, 171858439, 289121917, 343716878, 389550217, 578243834, 779100434, 1203009073, 2406018146, 7588906859, 15177813718, 53122348013, 106244696026, 144189230321, 288378460642, 1009324612247, 2018649224494]

約数ペア:

[(1, 2018649224494), (2, 1009324612247), (7, 288378460642), (14, 144189230321), (19, 106244696026), (38, 53122348013), (133, 15177813718), (266, 7588906859), (839, 2406018146), (1678, 1203009073), (2591, 779100434), (3491, 578243834), (5182, 389550217), (5873, 343716878), (6982, 289121917), (11746, 171858439), (15941, 126632534), (18137, 111300062), (24437, 82606262), (31882, 63316267), (36274, 55650031), (48874, 41303131), (49229, 41005286), (66329, 30433886), (98458, 20502643), (111587, 18090362), (132658, 15216943), (223174, 9045181), (344603, 5857898), (464303, 4347698), (689206, 2928949), (928606, 2173849)]