18706104

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3559}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 51370800

約数和(自身を除く): 32664696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3559, 5256, 7118, 10677, 14236, 21354, 28472, 32031, 42708, 64062, 85416, 128124, 256248, 259807, 519614, 779421, 1039228, 1558842, 2078456, 2338263, 3117684, 4676526, 6235368, 9353052, 18706104]

約数ペア:

[(1, 18706104), (2, 9353052), (3, 6235368), (4, 4676526), (6, 3117684), (8, 2338263), (9, 2078456), (12, 1558842), (18, 1039228), (24, 779421), (36, 519614), (72, 259807), (73, 256248), (146, 128124), (219, 85416), (292, 64062), (438, 42708), (584, 32031), (657, 28472), (876, 21354), (1314, 14236), (1752, 10677), (2628, 7118), (3559, 5256)]