18751130581

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{114167}}^1$

素因数の和:114420

約数の個数: 16

約数和(自身を含む): 20199515904

約数和(自身を除く): 1448385323

約数列:

[1, 23, 37, 193, 851, 4439, 7141, 114167, 164243, 2625841, 4224179, 22034231, 97156117, 506787313, 815266547, 18751130581]

約数ペア:

[(1, 18751130581), (23, 815266547), (37, 506787313), (193, 97156117), (851, 22034231), (4439, 4224179), (7141, 2625841), (114167, 164243)]