19171306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124489}}^1$

素因数の和:124509

約数の個数: 16

約数和(自身を含む): 35853120

約数和(自身を除く): 16681814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124489, 248978, 871423, 1369379, 1742846, 2738758, 9585653, 19171306]

約数ペア:

[(1, 19171306), (2, 9585653), (7, 2738758), (11, 1742846), (14, 1369379), (22, 871423), (77, 248978), (154, 124489)]