19507812

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15193}}^1$

素因数の和:15307

約数の個数: 24

約数和(自身を含む): 45946656

約数和(自身を除く): 26438844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15193, 30386, 45579, 60772, 91158, 182316, 1625651, 3251302, 4876953, 6502604, 9753906, 19507812]

約数ペア:

[(1, 19507812), (2, 9753906), (3, 6502604), (4, 4876953), (6, 3251302), (12, 1625651), (107, 182316), (214, 91158), (321, 60772), (428, 45579), (642, 30386), (1284, 15193)]