18400782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 39232512

約数和(自身を除く): 20831730

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2837, 3243, 5674, 6486, 8511, 17022, 65251, 130502, 133339, 195753, 266678, 391506, 400017, 800034, 3066797, 6133594, 9200391, 18400782]

約数ペア:

[(1, 18400782), (2, 9200391), (3, 6133594), (6, 3066797), (23, 800034), (46, 400017), (47, 391506), (69, 266678), (94, 195753), (138, 133339), (141, 130502), (282, 65251), (1081, 17022), (2162, 8511), (2837, 6486), (3243, 5674)]