198778836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{871837}}^1$

素因数の和:871863

約数の個数: 24

約数和(自身を含む): 488229280

約数和(自身を除く): 289450444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 871837, 1743674, 2615511, 3487348, 5231022, 10462044, 16564903, 33129806, 49694709, 66259612, 99389418, 198778836]

約数ペア:

[(1, 198778836), (2, 99389418), (3, 66259612), (4, 49694709), (6, 33129806), (12, 16564903), (19, 10462044), (38, 5231022), (57, 3487348), (76, 2615511), (114, 1743674), (228, 871837)]