19945897776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{335383}}^1$

素因数の和:335463

約数の個数: 120

約数和(自身を含む): 64876680960

約数和(自身を除く): 44930783184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 59, 63, 72, 84, 112, 118, 126, 144, 168, 177, 236, 252, 336, 354, 413, 472, 504, 531, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 2124, 2478, 2832, 3304, 3717, 4248, 4956, 6608, 7434, 8496, 9912, 14868, 19824, 29736, 59472, 335383, 670766, 1006149, 1341532, 2012298, 2347681, 2683064, 3018447, 4024596, 4695362, 5366128, 6036894, 7043043, 8049192, 9390724, 12073788, 14086086, 16098384, 18781448, 19787597, 21129129, 24147576, 28172172, 37562896, 39575194, 42258258, 48295152, 56344344, 59362791, 79150388, 84516516, 112688688, 118725582, 138513179, 158300776, 169033032, 178088373, 237451164, 277026358, 316601552, 338066064, 356176746, 415539537, 474902328, 554052716, 712353492, 831079074, 949804656, 1108105432, 1246618611, 1424706984, 1662158148, 2216210864, 2493237222, 2849413968, 3324316296, 4986474444, 6648632592, 9972948888, 19945897776]

約数ペア:

[(1, 19945897776), (2, 9972948888), (3, 6648632592), (4, 4986474444), (6, 3324316296), (7, 2849413968), (8, 2493237222), (9, 2216210864), (12, 1662158148), (14, 1424706984), (16, 1246618611), (18, 1108105432), (21, 949804656), (24, 831079074), (28, 712353492), (36, 554052716), (42, 474902328), (48, 415539537), (56, 356176746), (59, 338066064), (63, 316601552), (72, 277026358), (84, 237451164), (112, 178088373), (118, 169033032), (126, 158300776), (144, 138513179), (168, 118725582), (177, 112688688), (236, 84516516), (252, 79150388), (336, 59362791), (354, 56344344), (413, 48295152), (472, 42258258), (504, 39575194), (531, 37562896), (708, 28172172), (826, 24147576), (944, 21129129), (1008, 19787597), (1062, 18781448), (1239, 16098384), (1416, 14086086), (1652, 12073788), (2124, 9390724), (2478, 8049192), (2832, 7043043), (3304, 6036894), (3717, 5366128), (4248, 4695362), (4956, 4024596), (6608, 3018447), (7434, 2683064), (8496, 2347681), (9912, 2012298), (14868, 1341532), (19824, 1006149), (29736, 670766), (59472, 335383)]