19423272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 37600728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 43, 44, 58, 59, 66, 86, 87, 88, 116, 118, 129, 132, 172, 174, 177, 232, 236, 258, 264, 319, 344, 348, 354, 472, 473, 516, 638, 649, 696, 708, 946, 957, 1032, 1247, 1276, 1298, 1416, 1419, 1711, 1892, 1914, 1947, 2494, 2537, 2552, 2596, 2838, 3422, 3741, 3784, 3828, 3894, 4988, 5074, 5133, 5192, 5676, 6844, 7482, 7611, 7656, 7788, 9976, 10148, 10266, 11352, 13688, 13717, 14964, 15222, 15576, 18821, 20296, 20532, 27434, 27907, 29928, 30444, 37642, 41064, 41151, 54868, 55814, 56463, 60888, 73573, 75284, 82302, 83721, 109736, 111628, 112926, 147146, 150568, 164604, 167442, 220719, 223256, 225852, 294292, 329208, 334884, 441438, 451704, 588584, 669768, 809303, 882876, 1618606, 1765752, 2427909, 3237212, 4855818, 6474424, 9711636, 19423272]

約数ペア:

[(1, 19423272), (2, 9711636), (3, 6474424), (4, 4855818), (6, 3237212), (8, 2427909), (11, 1765752), (12, 1618606), (22, 882876), (24, 809303), (29, 669768), (33, 588584), (43, 451704), (44, 441438), (58, 334884), (59, 329208), (66, 294292), (86, 225852), (87, 223256), (88, 220719), (116, 167442), (118, 164604), (129, 150568), (132, 147146), (172, 112926), (174, 111628), (177, 109736), (232, 83721), (236, 82302), (258, 75284), (264, 73573), (319, 60888), (344, 56463), (348, 55814), (354, 54868), (472, 41151), (473, 41064), (516, 37642), (638, 30444), (649, 29928), (696, 27907), (708, 27434), (946, 20532), (957, 20296), (1032, 18821), (1247, 15576), (1276, 15222), (1298, 14964), (1416, 13717), (1419, 13688), (1711, 11352), (1892, 10266), (1914, 10148), (1947, 9976), (2494, 7788), (2537, 7656), (2552, 7611), (2596, 7482), (2838, 6844), (3422, 5676), (3741, 5192), (3784, 5133), (3828, 5074), (3894, 4988)]