19608292

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 39352320

約数和(自身を除く): 19744028

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 127, 242, 254, 319, 484, 508, 638, 1276, 1331, 1397, 2662, 2794, 3509, 3683, 5324, 5588, 7018, 7366, 14036, 14732, 15367, 30734, 38599, 40513, 61468, 77198, 81026, 154396, 162052, 169037, 338074, 445643, 676148, 891286, 1782572, 4902073, 9804146, 19608292]

約数ペア:

[(1, 19608292), (2, 9804146), (4, 4902073), (11, 1782572), (22, 891286), (29, 676148), (44, 445643), (58, 338074), (116, 169037), (121, 162052), (127, 154396), (242, 81026), (254, 77198), (319, 61468), (484, 40513), (508, 38599), (638, 30734), (1276, 15367), (1331, 14732), (1397, 14036), (2662, 7366), (2794, 7018), (3509, 5588), (3683, 5324)]