19547292

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11719}}^1$

素因数の和:11865

約数の個数: 24

約数和(自身を含む): 45942400

約数和(自身を除く): 26395108

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11719, 23438, 35157, 46876, 70314, 140628, 1628941, 3257882, 4886823, 6515764, 9773646, 19547292]

約数ペア:

[(1, 19547292), (2, 9773646), (3, 6515764), (4, 4886823), (6, 3257882), (12, 1628941), (139, 140628), (278, 70314), (417, 46876), (556, 35157), (834, 23438), (1668, 11719)]