19714077

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 31180800

約数和(自身を除く): 11466723

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 463, 513, 747, 1389, 1577, 2241, 4167, 4731, 8797, 12501, 14193, 26391, 38429, 42579, 79173, 115287, 237519, 345861, 730151, 1037583, 2190453, 6571359, 19714077]

約数ペア:

[(1, 19714077), (3, 6571359), (9, 2190453), (19, 1037583), (27, 730151), (57, 345861), (83, 237519), (171, 115287), (249, 79173), (463, 42579), (513, 38429), (747, 26391), (1389, 14193), (1577, 12501), (2241, 8797), (4167, 4731)]