19462248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 60480000

約数和(自身を除く): 41017752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 239, 261, 312, 348, 351, 377, 468, 478, 522, 696, 702, 717, 754, 783, 936, 956, 1044, 1131, 1404, 1434, 1508, 1566, 1912, 2088, 2151, 2262, 2808, 2868, 3016, 3107, 3132, 3393, 4302, 4524, 5736, 6214, 6264, 6453, 6786, 6931, 8604, 9048, 9321, 10179, 12428, 12906, 13572, 13862, 17208, 18642, 20358, 20793, 24856, 25812, 27144, 27724, 27963, 37284, 40716, 41586, 51624, 55448, 55926, 62379, 74568, 81432, 83172, 83889, 90103, 111852, 124758, 166344, 167778, 180206, 187137, 223704, 249516, 270309, 335556, 360412, 374274, 499032, 540618, 671112, 720824, 748548, 810927, 1081236, 1497096, 1621854, 2162472, 2432781, 3243708, 4865562, 6487416, 9731124, 19462248]

約数ペア:

[(1, 19462248), (2, 9731124), (3, 6487416), (4, 4865562), (6, 3243708), (8, 2432781), (9, 2162472), (12, 1621854), (13, 1497096), (18, 1081236), (24, 810927), (26, 748548), (27, 720824), (29, 671112), (36, 540618), (39, 499032), (52, 374274), (54, 360412), (58, 335556), (72, 270309), (78, 249516), (87, 223704), (104, 187137), (108, 180206), (116, 167778), (117, 166344), (156, 124758), (174, 111852), (216, 90103), (232, 83889), (234, 83172), (239, 81432), (261, 74568), (312, 62379), (348, 55926), (351, 55448), (377, 51624), (468, 41586), (478, 40716), (522, 37284), (696, 27963), (702, 27724), (717, 27144), (754, 25812), (783, 24856), (936, 20793), (956, 20358), (1044, 18642), (1131, 17208), (1404, 13862), (1434, 13572), (1508, 12906), (1566, 12428), (1912, 10179), (2088, 9321), (2151, 9048), (2262, 8604), (2808, 6931), (2868, 6786), (3016, 6453), (3107, 6264), (3132, 6214), (3393, 5736), (4302, 4524)]