2018188548

素因数分解:

$2^2\times 3^4\times {\mathrm{449}}^1\times {\mathrm{13873}}^1$

素因数の和:14338

約数の個数: 60

約数和(自身を含む): 5288075100

約数和(自身を除く): 3269886552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 12123, 13873, 16164, 24246, 27746, 36369, 41619, 48492, 55492, 72738, 83238, 124857, 145476, 166476, 249714, 374571, 499428, 749142, 1123713, 1498284, 2247426, 4494852, 6228977, 12457954, 18686931, 24915908, 37373862, 56060793, 74747724, 112121586, 168182379, 224243172, 336364758, 504547137, 672729516, 1009094274, 2018188548]

約数ペア:

[(1, 2018188548), (2, 1009094274), (3, 672729516), (4, 504547137), (6, 336364758), (9, 224243172), (12, 168182379), (18, 112121586), (27, 74747724), (36, 56060793), (54, 37373862), (81, 24915908), (108, 18686931), (162, 12457954), (324, 6228977), (449, 4494852), (898, 2247426), (1347, 1498284), (1796, 1123713), (2694, 749142), (4041, 499428), (5388, 374571), (8082, 249714), (12123, 166476), (13873, 145476), (16164, 124857), (24246, 83238), (27746, 72738), (36369, 55492), (41619, 48492)]