19100172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17491}}^1$

素因数の和:17518

約数の個数: 48

約数和(自身を含む): 54854912

約数和(自身を除く): 35754740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17491, 34982, 52473, 69964, 104946, 122437, 209892, 227383, 244874, 367311, 454766, 489748, 682149, 734622, 909532, 1364298, 1469244, 1591681, 2728596, 3183362, 4775043, 6366724, 9550086, 19100172]

約数ペア:

[(1, 19100172), (2, 9550086), (3, 6366724), (4, 4775043), (6, 3183362), (7, 2728596), (12, 1591681), (13, 1469244), (14, 1364298), (21, 909532), (26, 734622), (28, 682149), (39, 489748), (42, 454766), (52, 367311), (78, 244874), (84, 227383), (91, 209892), (156, 122437), (182, 104946), (273, 69964), (364, 52473), (546, 34982), (1092, 17491)]