19510134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66361}}^1$

素因数の和:66380

約数の個数: 24

約数和(自身を含む): 45391608

約数和(自身を除く): 25881474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66361, 132722, 199083, 398166, 464527, 929054, 1393581, 2787162, 3251689, 6503378, 9755067, 19510134]

約数ペア:

[(1, 19510134), (2, 9755067), (3, 6503378), (6, 3251689), (7, 2787162), (14, 1393581), (21, 929054), (42, 464527), (49, 398166), (98, 199083), (147, 132722), (294, 66361)]