19173816

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{941}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 52167960

約数和(自身を除く): 32994144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 941, 1132, 1698, 1882, 2264, 2547, 2823, 3396, 3764, 5094, 5646, 6792, 7528, 8469, 10188, 11292, 16938, 20376, 22584, 33876, 67752, 266303, 532606, 798909, 1065212, 1597818, 2130424, 2396727, 3195636, 4793454, 6391272, 9586908, 19173816]

約数ペア:

[(1, 19173816), (2, 9586908), (3, 6391272), (4, 4793454), (6, 3195636), (8, 2396727), (9, 2130424), (12, 1597818), (18, 1065212), (24, 798909), (36, 532606), (72, 266303), (283, 67752), (566, 33876), (849, 22584), (941, 20376), (1132, 16938), (1698, 11292), (1882, 10188), (2264, 8469), (2547, 7528), (2823, 6792), (3396, 5646), (3764, 5094)]