18400554

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8311}}^1$

素因数の和:8363

約数の個数: 32

約数和(自身を含む): 41892480

約数和(自身を除く): 23491926

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8311, 16622, 24933, 49866, 74799, 149598, 224397, 340751, 448794, 681502, 1022253, 2044506, 3066759, 6133518, 9200277, 18400554]

約数ペア:

[(1, 18400554), (2, 9200277), (3, 6133518), (6, 3066759), (9, 2044506), (18, 1022253), (27, 681502), (41, 448794), (54, 340751), (82, 224397), (123, 149598), (246, 74799), (369, 49866), (738, 24933), (1107, 16622), (2214, 8311)]