17966307869978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{904261}}^1$

素因数の和:904623

約数の個数: 64

約数和(自身を含む): 30188750699520

約数和(自身を除く): 12222442829542

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 229, 458, 611, 923, 1222, 1846, 2977, 3337, 5954, 6674, 10763, 16259, 21526, 32518, 43381, 86762, 139919, 211367, 279838, 422734, 764173, 904261, 1528346, 1808522, 9934249, 11755393, 19868498, 23510786, 42500267, 64202531, 85000534, 128405062, 207075769, 414151538, 552503471, 834632903, 1105006942, 1669265806, 2691984997, 3017518957, 5383969994, 6035037914, 9732561143, 14702379599, 19465122286, 29404759198, 39227746441, 78455492882, 126523294859, 191130934787, 253046589718, 382261869574, 691011841153, 1382023682306, 8983153934989, 17966307869978]

約数ペア:

[(1, 17966307869978), (2, 8983153934989), (13, 1382023682306), (26, 691011841153), (47, 382261869574), (71, 253046589718), (94, 191130934787), (142, 126523294859), (229, 78455492882), (458, 39227746441), (611, 29404759198), (923, 19465122286), (1222, 14702379599), (1846, 9732561143), (2977, 6035037914), (3337, 5383969994), (5954, 3017518957), (6674, 2691984997), (10763, 1669265806), (16259, 1105006942), (21526, 834632903), (32518, 552503471), (43381, 414151538), (86762, 207075769), (139919, 128405062), (211367, 85000534), (279838, 64202531), (422734, 42500267), (764173, 23510786), (904261, 19868498), (1528346, 11755393), (1808522, 9934249)]