1819080172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22667

約数の個数: 72

約数和(自身を含む): 4171468896

約数和(自身を除く): 2352388724

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 20111, 22613, 40222, 45226, 80444, 90452, 158291, 293969, 316582, 384421, 587938, 633164, 768842, 1175876, 1537684, 2057783, 2690947, 3821597, 4115566, 4997473, 5381894, 7643194, 8231132, 9994946, 10763788, 15286388, 19989892, 26751179, 34982311, 53502358, 64967149, 69964622, 107004716, 129934298, 139929244, 259868596, 454770043, 909540086, 1819080172]

約数ペア:

[(1, 1819080172), (2, 909540086), (4, 454770043), (7, 259868596), (13, 139929244), (14, 129934298), (17, 107004716), (26, 69964622), (28, 64967149), (34, 53502358), (52, 34982311), (68, 26751179), (91, 19989892), (119, 15286388), (169, 10763788), (182, 9994946), (221, 8231132), (238, 7643194), (338, 5381894), (364, 4997473), (442, 4115566), (476, 3821597), (676, 2690947), (884, 2057783), (1183, 1537684), (1547, 1175876), (2366, 768842), (2873, 633164), (3094, 587938), (4732, 384421), (5746, 316582), (6188, 293969), (11492, 158291), (20111, 90452), (22613, 80444), (40222, 45226)]