38381986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 62995968

約数和(自身を除く): 24613982

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 433, 866, 943, 1081, 1886, 1927, 2162, 3854, 9959, 17753, 19918, 20351, 35506, 40702, 44321, 88642, 408319, 468073, 816638, 834391, 936146, 1668782, 19190993, 38381986]

約数ペア:

[(1, 38381986), (2, 19190993), (23, 1668782), (41, 936146), (46, 834391), (47, 816638), (82, 468073), (94, 408319), (433, 88642), (866, 44321), (943, 40702), (1081, 35506), (1886, 20351), (1927, 19918), (2162, 17753), (3854, 9959)]