19541298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66467}}^1$

素因数の和:66486

約数の個数: 24

約数和(自身を含む): 45464112

約数和(自身を除く): 25922814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66467, 132934, 199401, 398802, 465269, 930538, 1395807, 2791614, 3256883, 6513766, 9770649, 19541298]

約数ペア:

[(1, 19541298), (2, 9770649), (3, 6513766), (6, 3256883), (7, 2791614), (14, 1395807), (21, 930538), (42, 465269), (49, 398802), (98, 199401), (147, 132934), (294, 66467)]