18625054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70019}}^1$

素因数の和:70047

約数の個数: 16

約数和(自身を含む): 33609600

約数和(自身を除く): 14984546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70019, 140038, 490133, 980266, 1330361, 2660722, 9312527, 18625054]

約数ペア:

[(1, 18625054), (2, 9312527), (7, 2660722), (14, 1330361), (19, 980266), (38, 490133), (133, 140038), (266, 70019)]