17943177590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138024443}}^1$

素因数の和:138024463

約数の個数: 16

約数和(自身を含む): 34782159888

約数和(自身を除く): 16838982298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 138024443, 276048886, 690122215, 1380244430, 1794317759, 3588635518, 8971588795, 17943177590]

約数ペア:

[(1, 17943177590), (2, 8971588795), (5, 3588635518), (10, 1794317759), (13, 1380244430), (26, 690122215), (65, 276048886), (130, 138024443)]