19708794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156419}}^1$

素因数の和:156434

約数の個数: 24

約数和(自身を含む): 48803040

約数和(自身を除く): 29094246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156419, 312838, 469257, 938514, 1094933, 1407771, 2189866, 2815542, 3284799, 6569598, 9854397, 19708794]

約数ペア:

[(1, 19708794), (2, 9854397), (3, 6569598), (6, 3284799), (7, 2815542), (9, 2189866), (14, 1407771), (18, 1094933), (21, 938514), (42, 469257), (63, 312838), (126, 156419)]