17949204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 72

約数和(自身を含む): 55852160

約数和(自身を除く): 37902956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5479, 10958, 16437, 21916, 32874, 38353, 49311, 65748, 71227, 76706, 98622, 115059, 142454, 153412, 197244, 213681, 230118, 284908, 345177, 427362, 460236, 498589, 641043, 690354, 854724, 997178, 1282086, 1380708, 1495767, 1994356, 2564172, 2991534, 4487301, 5983068, 8974602, 17949204]

約数ペア:

[(1, 17949204), (2, 8974602), (3, 5983068), (4, 4487301), (6, 2991534), (7, 2564172), (9, 1994356), (12, 1495767), (13, 1380708), (14, 1282086), (18, 997178), (21, 854724), (26, 690354), (28, 641043), (36, 498589), (39, 460236), (42, 427362), (52, 345177), (63, 284908), (78, 230118), (84, 213681), (91, 197244), (117, 153412), (126, 142454), (156, 115059), (182, 98622), (234, 76706), (252, 71227), (273, 65748), (364, 49311), (468, 38353), (546, 32874), (819, 21916), (1092, 16437), (1638, 10958), (3276, 5479)]