13581902012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25529891}}^1$

素因数の和:25529921

約数の個数: 24

約数和(自身を含む): 28593479040

約数和(自身を除く): 15011577028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 25529891, 51059782, 102119564, 178709237, 357418474, 485067929, 714836948, 970135858, 1940271716, 3395475503, 6790951006, 13581902012]

約数ペア:

[(1, 13581902012), (2, 6790951006), (4, 3395475503), (7, 1940271716), (14, 970135858), (19, 714836948), (28, 485067929), (38, 357418474), (76, 178709237), (133, 102119564), (266, 51059782), (532, 25529891)]