19907198144

素因数分解:

$2^6\times {\mathrm{311049971}}^1$

素因数の和:311049983

約数の個数: 14

約数和(自身を含む): 39503346444

約数和(自身を除く): 19596148300

約数列:

[1, 2, 4, 8, 16, 32, 64, 311049971, 622099942, 1244199884, 2488399768, 4976799536, 9953599072, 19907198144]

約数ペア:

[(1, 19907198144), (2, 9953599072), (4, 4976799536), (8, 2488399768), (16, 1244199884), (32, 622099942), (64, 311049971)]