18385416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36479}}^1$

素因数の和:36498

約数の個数: 48

約数和(自身を含む): 56908800

約数和(自身を除く): 38523384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36479, 72958, 109437, 145916, 218874, 255353, 291832, 328311, 437748, 510706, 656622, 766059, 875496, 1021412, 1313244, 1532118, 2042824, 2298177, 2626488, 3064236, 4596354, 6128472, 9192708, 18385416]

約数ペア:

[(1, 18385416), (2, 9192708), (3, 6128472), (4, 4596354), (6, 3064236), (7, 2626488), (8, 2298177), (9, 2042824), (12, 1532118), (14, 1313244), (18, 1021412), (21, 875496), (24, 766059), (28, 656622), (36, 510706), (42, 437748), (56, 328311), (63, 291832), (72, 255353), (84, 218874), (126, 145916), (168, 109437), (252, 72958), (504, 36479)]