19660392

素因数分解:

$2^3\times 3^2\times {\mathrm{273061}}^1$

素因数の和:273073

約数の個数: 24

約数和(自身を含む): 53247090

約数和(自身を除く): 33586698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273061, 546122, 819183, 1092244, 1638366, 2184488, 2457549, 3276732, 4915098, 6553464, 9830196, 19660392]

約数ペア:

[(1, 19660392), (2, 9830196), (3, 6553464), (4, 4915098), (6, 3276732), (8, 2457549), (9, 2184488), (12, 1638366), (18, 1092244), (24, 819183), (36, 546122), (72, 273061)]