18171804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 48722688

約数和(自身を除く): 30550884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 953, 1362, 1589, 1906, 2724, 2859, 3178, 3812, 4767, 5718, 6356, 6671, 9534, 11436, 13342, 19068, 20013, 26684, 40026, 80052, 216331, 432662, 648993, 865324, 1297986, 1514317, 2595972, 3028634, 4542951, 6057268, 9085902, 18171804]

約数ペア:

[(1, 18171804), (2, 9085902), (3, 6057268), (4, 4542951), (6, 3028634), (7, 2595972), (12, 1514317), (14, 1297986), (21, 865324), (28, 648993), (42, 432662), (84, 216331), (227, 80052), (454, 40026), (681, 26684), (908, 20013), (953, 19068), (1362, 13342), (1589, 11436), (1906, 9534), (2724, 6671), (2859, 6356), (3178, 5718), (3812, 4767)]