19558134

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7817}}^1$

素因数の和:7964

約数の個数: 24

約数和(自身を含む): 42686280

約数和(自身を除く): 23128146

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7817, 15634, 23451, 46902, 70353, 140706, 1086563, 2173126, 3259689, 6519378, 9779067, 19558134]

約数ペア:

[(1, 19558134), (2, 9779067), (3, 6519378), (6, 3259689), (9, 2173126), (18, 1086563), (139, 140706), (278, 70353), (417, 46902), (834, 23451), (1251, 15634), (2502, 7817)]