19072618695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 37142784000

約数和(自身を除く): 18070165305

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 97, 117, 135, 195, 199, 291, 351, 485, 563, 585, 597, 873, 995, 1261, 1455, 1689, 1755, 1791, 2587, 2619, 2815, 2985, 3783, 4365, 5067, 5373, 6305, 7319, 7761, 8445, 8955, 11349, 12935, 13095, 15201, 18915, 19303, 21957, 23283, 25335, 26865, 34047, 36595, 38805, 54611, 56745, 57909, 65871, 69849, 76005, 96515, 109785, 112037, 116415, 163833, 170235, 173727, 197613, 250939, 273055, 289545, 329355, 336111, 349245, 491499, 521181, 560185, 709943, 752817, 819165, 868635, 988065, 1008333, 1254695, 1456481, 1474497, 1680555, 2129829, 2258451, 2457495, 2605905, 3024999, 3549715, 3764085, 4369443, 5041665, 6389487, 6775353, 7282405, 7372485, 10649145, 10867589, 11292255, 13108329, 15124995, 19168461, 21847215, 31947435, 32602767, 33876765, 39324987, 54337945, 65541645, 95842305, 97808301, 141278657, 163013835, 196624935, 293424903, 423835971, 489041505, 706393285, 1271507913, 1467124515, 2119179855, 3814523739, 6357539565, 19072618695]

約数ペア:

[(1, 19072618695), (3, 6357539565), (5, 3814523739), (9, 2119179855), (13, 1467124515), (15, 1271507913), (27, 706393285), (39, 489041505), (45, 423835971), (65, 293424903), (97, 196624935), (117, 163013835), (135, 141278657), (195, 97808301), (199, 95842305), (291, 65541645), (351, 54337945), (485, 39324987), (563, 33876765), (585, 32602767), (597, 31947435), (873, 21847215), (995, 19168461), (1261, 15124995), (1455, 13108329), (1689, 11292255), (1755, 10867589), (1791, 10649145), (2587, 7372485), (2619, 7282405), (2815, 6775353), (2985, 6389487), (3783, 5041665), (4365, 4369443), (5067, 3764085), (5373, 3549715), (6305, 3024999), (7319, 2605905), (7761, 2457495), (8445, 2258451), (8955, 2129829), (11349, 1680555), (12935, 1474497), (13095, 1456481), (15201, 1254695), (18915, 1008333), (19303, 988065), (21957, 868635), (23283, 819165), (25335, 752817), (26865, 709943), (34047, 560185), (36595, 521181), (38805, 491499), (54611, 349245), (56745, 336111), (57909, 329355), (65871, 289545), (69849, 273055), (76005, 250939), (96515, 197613), (109785, 173727), (112037, 170235), (116415, 163833)]