2011796618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{57787}}^1$

素因数の和:57918

約数の個数: 24

約数和(自身を含む): 3299463648

約数和(自身を除く): 1287667030

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2678, 17407, 34814, 57787, 115574, 751231, 1502462, 5952061, 9766003, 11904122, 19532006, 77376793, 154753586, 1005898309, 2011796618]

約数ペア:

[(1, 2011796618), (2, 1005898309), (13, 154753586), (26, 77376793), (103, 19532006), (169, 11904122), (206, 9766003), (338, 5952061), (1339, 1502462), (2678, 751231), (17407, 115574), (34814, 57787)]