19993669196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{294024547}}^1$

素因数の和:294024568

約数の個数: 12

約数和(自身を含む): 37047093048

約数和(自身を除く): 17053423852

約数列:

[1, 2, 4, 17, 34, 68, 294024547, 588049094, 1176098188, 4998417299, 9996834598, 19993669196]

約数ペア:

[(1, 19993669196), (2, 9996834598), (4, 4998417299), (17, 1176098188), (34, 588049094), (68, 294024547)]