19931394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{474557}}^1$

素因数の和:474569

約数の個数: 16

約数和(自身を含む): 45557568

約数和(自身を除く): 25626174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 474557, 949114, 1423671, 2847342, 3321899, 6643798, 9965697, 19931394]

約数ペア:

[(1, 19931394), (2, 9965697), (3, 6643798), (6, 3321899), (7, 2847342), (14, 1423671), (21, 949114), (42, 474557)]