18448524

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31084596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 431, 492, 522, 738, 862, 1044, 1189, 1293, 1476, 1724, 2378, 2586, 3567, 3879, 4756, 5172, 7134, 7758, 10701, 12499, 14268, 15516, 17671, 21402, 24998, 35342, 37497, 42804, 49996, 53013, 70684, 74994, 106026, 112491, 149988, 159039, 212052, 224982, 318078, 449964, 512459, 636156, 1024918, 1537377, 2049836, 3074754, 4612131, 6149508, 9224262, 18448524]

約数ペア:

[(1, 18448524), (2, 9224262), (3, 6149508), (4, 4612131), (6, 3074754), (9, 2049836), (12, 1537377), (18, 1024918), (29, 636156), (36, 512459), (41, 449964), (58, 318078), (82, 224982), (87, 212052), (116, 159039), (123, 149988), (164, 112491), (174, 106026), (246, 74994), (261, 70684), (348, 53013), (369, 49996), (431, 42804), (492, 37497), (522, 35342), (738, 24998), (862, 21402), (1044, 17671), (1189, 15516), (1293, 14268), (1476, 12499), (1724, 10701), (2378, 7758), (2586, 7134), (3567, 5172), (3879, 4756)]