16514838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 38575680

約数和(自身を除く): 22060842

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1123, 1634, 2246, 2451, 3369, 4902, 6738, 7353, 10107, 14706, 20214, 21337, 42674, 48289, 64011, 96578, 128022, 144867, 192033, 289734, 384066, 434601, 869202, 917491, 1834982, 2752473, 5504946, 8257419, 16514838]

約数ペア:

[(1, 16514838), (2, 8257419), (3, 5504946), (6, 2752473), (9, 1834982), (18, 917491), (19, 869202), (38, 434601), (43, 384066), (57, 289734), (86, 192033), (114, 144867), (129, 128022), (171, 96578), (258, 64011), (342, 48289), (387, 42674), (774, 21337), (817, 20214), (1123, 14706), (1634, 10107), (2246, 7353), (2451, 6738), (3369, 4902)]