2019927823208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{23393957}}^1$

素因数の和:23394257

約数の個数: 32

約数和(自身を含む): 3890883094560

約数和(自身を除く): 1870955271352

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 344, 502, 1004, 2008, 10793, 21586, 43172, 86344, 23393957, 46787914, 93575828, 187151656, 1005940151, 2011880302, 4023760604, 5871883207, 8047521208, 11743766414, 23487532828, 46975065656, 252490977901, 504981955802, 1009963911604, 2019927823208]

約数ペア:

[(1, 2019927823208), (2, 1009963911604), (4, 504981955802), (8, 252490977901), (43, 46975065656), (86, 23487532828), (172, 11743766414), (251, 8047521208), (344, 5871883207), (502, 4023760604), (1004, 2011880302), (2008, 1005940151), (10793, 187151656), (21586, 93575828), (43172, 46787914), (86344, 23393957)]