1807812

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 3131388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 881, 1026, 1762, 2052, 2643, 3524, 5286, 7929, 10572, 15858, 16739, 23787, 31716, 33478, 47574, 50217, 66956, 95148, 100434, 150651, 200868, 301302, 451953, 602604, 903906, 1807812]

約数ペア:

[(1, 1807812), (2, 903906), (3, 602604), (4, 451953), (6, 301302), (9, 200868), (12, 150651), (18, 100434), (19, 95148), (27, 66956), (36, 50217), (38, 47574), (54, 33478), (57, 31716), (76, 23787), (108, 16739), (114, 15858), (171, 10572), (228, 7929), (342, 5286), (513, 3524), (684, 2643), (881, 2052), (1026, 1762)]