18423992321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{49199}}^1$

素因数の和:50144

約数の個数: 16

約数和(自身を含む): 21426009600

約数和(自身を除く): 3002017279

約数列:

[1, 7, 61, 427, 877, 6139, 49199, 53497, 344393, 374479, 3001139, 21007973, 43147523, 302032661, 2631998903, 18423992321]

約数ペア:

[(1, 18423992321), (7, 2631998903), (61, 302032661), (427, 43147523), (877, 21007973), (6139, 3001139), (49199, 374479), (53497, 344393)]