19006968008

素因数分解:

$2^3\times 7^1\times {\mathrm{339410143}}^1$

素因数の和:339410156

約数の個数: 16

約数和(自身を含む): 40729217280

約数和(自身を除く): 21722249272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 339410143, 678820286, 1357640572, 2375871001, 2715281144, 4751742002, 9503484004, 19006968008]

約数ペア:

[(1, 19006968008), (2, 9503484004), (4, 4751742002), (7, 2715281144), (8, 2375871001), (14, 1357640572), (28, 678820286), (56, 339410143)]