18883536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 57091584

約数和(自身を除く): 38208048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1307, 1806, 2064, 2408, 2614, 3612, 3921, 4816, 5228, 7224, 7842, 9149, 10456, 14448, 15684, 18298, 20912, 27447, 31368, 36596, 54894, 56201, 62736, 73192, 109788, 112402, 146384, 168603, 219576, 224804, 337206, 393407, 439152, 449608, 674412, 786814, 899216, 1180221, 1348824, 1573628, 2360442, 2697648, 3147256, 4720884, 6294512, 9441768, 18883536]

約数ペア:

[(1, 18883536), (2, 9441768), (3, 6294512), (4, 4720884), (6, 3147256), (7, 2697648), (8, 2360442), (12, 1573628), (14, 1348824), (16, 1180221), (21, 899216), (24, 786814), (28, 674412), (42, 449608), (43, 439152), (48, 393407), (56, 337206), (84, 224804), (86, 219576), (112, 168603), (129, 146384), (168, 112402), (172, 109788), (258, 73192), (301, 62736), (336, 56201), (344, 54894), (516, 36596), (602, 31368), (688, 27447), (903, 20912), (1032, 18298), (1204, 15684), (1307, 14448), (1806, 10456), (2064, 9149), (2408, 7842), (2614, 7224), (3612, 5228), (3921, 4816)]