19633752

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 56410200

約数和(自身を除く): 36776448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 739, 984, 1107, 1476, 1478, 2214, 2217, 2952, 2956, 3321, 4428, 4434, 5912, 6642, 6651, 8856, 8868, 13284, 13302, 17736, 19953, 26568, 26604, 30299, 39906, 53208, 59859, 60598, 79812, 90897, 119718, 121196, 159624, 181794, 239436, 242392, 272691, 363588, 478872, 545382, 727176, 818073, 1090764, 1636146, 2181528, 2454219, 3272292, 4908438, 6544584, 9816876, 19633752]

約数ペア:

[(1, 19633752), (2, 9816876), (3, 6544584), (4, 4908438), (6, 3272292), (8, 2454219), (9, 2181528), (12, 1636146), (18, 1090764), (24, 818073), (27, 727176), (36, 545382), (41, 478872), (54, 363588), (72, 272691), (81, 242392), (82, 239436), (108, 181794), (123, 159624), (162, 121196), (164, 119718), (216, 90897), (246, 79812), (324, 60598), (328, 59859), (369, 53208), (492, 39906), (648, 30299), (738, 26604), (739, 26568), (984, 19953), (1107, 17736), (1476, 13302), (1478, 13284), (2214, 8868), (2217, 8856), (2952, 6651), (2956, 6642), (3321, 5912), (4428, 4434)]