1869111832

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{7103}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 4146462720

約数和(自身を除く): 2277350888

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 127, 148, 254, 259, 296, 508, 518, 889, 1016, 1036, 1778, 2072, 3556, 4699, 7103, 7112, 9398, 14206, 18796, 28412, 32893, 37592, 49721, 56824, 65786, 99442, 131572, 198884, 262811, 263144, 397768, 525622, 902081, 1051244, 1804162, 1839677, 2102488, 3608324, 3679354, 6314567, 7216648, 7358708, 12629134, 14717416, 25258268, 33376997, 50516536, 66753994, 133507988, 233638979, 267015976, 467277958, 934555916, 1869111832]

約数ペア:

[(1, 1869111832), (2, 934555916), (4, 467277958), (7, 267015976), (8, 233638979), (14, 133507988), (28, 66753994), (37, 50516536), (56, 33376997), (74, 25258268), (127, 14717416), (148, 12629134), (254, 7358708), (259, 7216648), (296, 6314567), (508, 3679354), (518, 3608324), (889, 2102488), (1016, 1839677), (1036, 1804162), (1778, 1051244), (2072, 902081), (3556, 525622), (4699, 397768), (7103, 263144), (7112, 262811), (9398, 198884), (14206, 131572), (18796, 99442), (28412, 65786), (32893, 56824), (37592, 49721)]