19004769154

素因数分解:

$2^1\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{380141}}^1$

素因数の和:383721

約数の個数: 16

約数和(自身を含む): 32588813376

約数和(自身を除く): 13584044222

約数列:

[1, 2, 7, 14, 3571, 7142, 24997, 49994, 380141, 760282, 2660987, 5321974, 1357483511, 2714967022, 9502384577, 19004769154]

約数ペア:

[(1, 19004769154), (2, 9502384577), (7, 2714967022), (14, 1357483511), (3571, 5321974), (7142, 2660987), (24997, 760282), (49994, 380141)]