18982236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17383}}^1$

素因数の和:17410

約数の個数: 48

約数和(自身を含む): 54516224

約数和(自身を除く): 35533988

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, 17383, 34766, 52149, 69532, 104298, 121681, 208596, 225979, 243362, 365043, 451958, 486724, 677937, 730086, 903916, 1355874, 1460172, 1581853, 2711748, 3163706, 4745559, 6327412, 9491118, 18982236]

約数ペア:

[(1, 18982236), (2, 9491118), (3, 6327412), (4, 4745559), (6, 3163706), (7, 2711748), (12, 1581853), (13, 1460172), (14, 1355874), (21, 903916), (26, 730086), (28, 677937), (39, 486724), (42, 451958), (52, 365043), (78, 243362), (84, 225979), (91, 208596), (156, 121681), (182, 104298), (273, 69532), (364, 52149), (546, 34766), (1092, 17383)]