19760692

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5557}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 39839744

約数和(自身を除く): 20079052

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5557, 11114, 22228, 38899, 77798, 155596, 705739, 1411478, 2822956, 4940173, 9880346, 19760692]

約数ペア:

[(1, 19760692), (2, 9880346), (4, 4940173), (7, 2822956), (14, 1411478), (28, 705739), (127, 155596), (254, 77798), (508, 38899), (889, 22228), (1778, 11114), (3556, 5557)]