9919257604

素因数分解:

$2^2\times {\mathrm{12479}}^1\times {\mathrm{198719}}^1$

素因数の和:211202

約数の個数: 12

約数和(自身を含む): 17360179200

約数和(自身を除く): 7440921596

約数列:

[1, 2, 4, 12479, 24958, 49916, 198719, 397438, 794876, 2479814401, 4959628802, 9919257604]

約数ペア:

[(1, 9919257604), (2, 4959628802), (4, 2479814401), (12479, 794876), (24958, 397438), (49916, 198719)]