19826616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20199

約数の個数: 32

約数和(自身を含む): 50778000

約数和(自身を除く): 30951384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20149, 40298, 60447, 80596, 120894, 161192, 241788, 483576, 826109, 1652218, 2478327, 3304436, 4956654, 6608872, 9913308, 19826616]

約数ペア:

[(1, 19826616), (2, 9913308), (3, 6608872), (4, 4956654), (6, 3304436), (8, 2478327), (12, 1652218), (24, 826109), (41, 483576), (82, 241788), (123, 161192), (164, 120894), (246, 80596), (328, 60447), (492, 40298), (984, 20149)]