17740394

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18913}}^1$

素因数の和:18989

約数の個数: 16

約数和(自身を含む): 30867648

約数和(自身を除く): 13127254

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 18913, 37826, 132391, 264782, 1267171, 2534342, 8870197, 17740394]

約数ペア:

[(1, 17740394), (2, 8870197), (7, 2534342), (14, 1267171), (67, 264782), (134, 132391), (469, 37826), (938, 18913)]