16933788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 54

約数和(自身を含む): 45210984

約数和(自身を除く): 28277196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1303, 1444, 2166, 2606, 3249, 3909, 4332, 5212, 6498, 7818, 11727, 12996, 15636, 23454, 24757, 46908, 49514, 74271, 99028, 148542, 222813, 297084, 445626, 470383, 891252, 940766, 1411149, 1881532, 2822298, 4233447, 5644596, 8466894, 16933788]

約数ペア:

[(1, 16933788), (2, 8466894), (3, 5644596), (4, 4233447), (6, 2822298), (9, 1881532), (12, 1411149), (18, 940766), (19, 891252), (36, 470383), (38, 445626), (57, 297084), (76, 222813), (114, 148542), (171, 99028), (228, 74271), (342, 49514), (361, 46908), (684, 24757), (722, 23454), (1083, 15636), (1303, 12996), (1444, 11727), (2166, 7818), (2606, 6498), (3249, 5212), (3909, 4332)]