2018696841

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3301}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 3535728768

約数和(自身を除く): 1517031927

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 571, 1071, 1713, 3301, 3997, 5139, 9707, 9903, 11991, 23107, 29121, 29709, 35973, 56117, 67949, 69321, 87363, 168351, 203847, 207963, 392819, 505053, 611541, 1178457, 1884871, 3535371, 5654613, 13194097, 16963839, 32042807, 39582291, 96128421, 118746873, 224299649, 288385263, 672898947, 2018696841]

約数ペア:

[(1, 2018696841), (3, 672898947), (7, 288385263), (9, 224299649), (17, 118746873), (21, 96128421), (51, 39582291), (63, 32042807), (119, 16963839), (153, 13194097), (357, 5654613), (571, 3535371), (1071, 1884871), (1713, 1178457), (3301, 611541), (3997, 505053), (5139, 392819), (9707, 207963), (9903, 203847), (11991, 168351), (23107, 87363), (29121, 69321), (29709, 67949), (35973, 56117)]