18695922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445141}}^1$

素因数の和:445153

約数の個数: 16

約数和(自身を含む): 42733632

約数和(自身を除く): 24037710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445141, 890282, 1335423, 2670846, 3115987, 6231974, 9347961, 18695922]

約数ペア:

[(1, 18695922), (2, 9347961), (3, 6231974), (6, 3115987), (7, 2670846), (14, 1335423), (21, 890282), (42, 445141)]