19486626

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20326494

約数列:

[1, 2, 3, 6, 107, 127, 214, 239, 254, 321, 381, 478, 642, 717, 762, 1434, 13589, 25573, 27178, 30353, 40767, 51146, 60706, 76719, 81534, 91059, 153438, 182118, 3247771, 6495542, 9743313, 19486626]

約数ペア:

[(1, 19486626), (2, 9743313), (3, 6495542), (6, 3247771), (107, 182118), (127, 153438), (214, 91059), (239, 81534), (254, 76719), (321, 60706), (381, 51146), (478, 40767), (642, 30353), (717, 27178), (762, 25573), (1434, 13589)]