19320554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2806

約数の個数: 24

約数和(自身を含む): 32965380

約数和(自身を除く): 13644826

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2753, 3509, 5506, 7018, 30283, 60566, 79837, 159674, 333113, 666226, 878207, 1756414, 9660277, 19320554]

約数ペア:

[(1, 19320554), (2, 9660277), (11, 1756414), (22, 878207), (29, 666226), (58, 333113), (121, 159674), (242, 79837), (319, 60566), (638, 30283), (2753, 7018), (3509, 5506)]