18339156

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34883244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 359, 387, 396, 473, 516, 594, 718, 774, 946, 1077, 1161, 1188, 1419, 1436, 1548, 1892, 2154, 2322, 2838, 3231, 3949, 4257, 4308, 4644, 5676, 6462, 7898, 8514, 9693, 11847, 12771, 12924, 15437, 15796, 17028, 19386, 23694, 25542, 30874, 35541, 38772, 46311, 47388, 51084, 61748, 71082, 92622, 106623, 138933, 142164, 169807, 185244, 213246, 277866, 339614, 416799, 426492, 509421, 555732, 679228, 833598, 1018842, 1528263, 1667196, 2037684, 3056526, 4584789, 6113052, 9169578, 18339156]

約数ペア:

[(1, 18339156), (2, 9169578), (3, 6113052), (4, 4584789), (6, 3056526), (9, 2037684), (11, 1667196), (12, 1528263), (18, 1018842), (22, 833598), (27, 679228), (33, 555732), (36, 509421), (43, 426492), (44, 416799), (54, 339614), (66, 277866), (86, 213246), (99, 185244), (108, 169807), (129, 142164), (132, 138933), (172, 106623), (198, 92622), (258, 71082), (297, 61748), (359, 51084), (387, 47388), (396, 46311), (473, 38772), (516, 35541), (594, 30874), (718, 25542), (774, 23694), (946, 19386), (1077, 17028), (1161, 15796), (1188, 15437), (1419, 12924), (1436, 12771), (1548, 11847), (1892, 9693), (2154, 8514), (2322, 7898), (2838, 6462), (3231, 5676), (3949, 4644), (4257, 4308)]