1915693626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4159}}^1$

素因数の和:5179

約数の個数: 64

約数和(自身を含む): 4782735360

約数和(自身を除く): 2867041734

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 997, 1994, 2991, 4159, 5982, 6979, 8318, 10967, 12477, 13958, 20937, 21934, 24954, 29113, 32901, 41874, 45749, 58226, 65802, 76769, 87339, 91498, 137247, 153538, 174678, 230307, 274494, 320243, 460614, 640486, 960729, 1921458, 4146523, 8293046, 12439569, 24879138, 29025661, 45611753, 58051322, 87076983, 91223506, 136835259, 174153966, 273670518, 319282271, 638564542, 957846813, 1915693626]

約数ペア:

[(1, 1915693626), (2, 957846813), (3, 638564542), (6, 319282271), (7, 273670518), (11, 174153966), (14, 136835259), (21, 91223506), (22, 87076983), (33, 58051322), (42, 45611753), (66, 29025661), (77, 24879138), (154, 12439569), (231, 8293046), (462, 4146523), (997, 1921458), (1994, 960729), (2991, 640486), (4159, 460614), (5982, 320243), (6979, 274494), (8318, 230307), (10967, 174678), (12477, 153538), (13958, 137247), (20937, 91498), (21934, 87339), (24954, 76769), (29113, 65802), (32901, 58226), (41874, 45749)]