1871189768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{1609}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 4227216000

約数和(自身を除く): 2356026232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1093, 1609, 2186, 3218, 4372, 6436, 7651, 8744, 11263, 12872, 15302, 20767, 22526, 30571, 30604, 41534, 45052, 61142, 61208, 83068, 90104, 122284, 145369, 166136, 213997, 244568, 290738, 427994, 581476, 855988, 1162952, 1711976, 1758637, 3517274, 7034548, 12310459, 14069096, 24620918, 33414103, 49241836, 66828206, 98483672, 133656412, 233898721, 267312824, 467797442, 935594884, 1871189768]

約数ペア:

[(1, 1871189768), (2, 935594884), (4, 467797442), (7, 267312824), (8, 233898721), (14, 133656412), (19, 98483672), (28, 66828206), (38, 49241836), (56, 33414103), (76, 24620918), (133, 14069096), (152, 12310459), (266, 7034548), (532, 3517274), (1064, 1758637), (1093, 1711976), (1609, 1162952), (2186, 855988), (3218, 581476), (4372, 427994), (6436, 290738), (7651, 244568), (8744, 213997), (11263, 166136), (12872, 145369), (15302, 122284), (20767, 90104), (22526, 83068), (30571, 61208), (30604, 61142), (41534, 45052)]