18945099515

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{6761}}^1\times {\mathrm{5441}}^1$

素因数の和:12310

約数の個数: 16

約数和(自身を含む): 22962453696

約数和(自身を除く): 4017354181

約数列:

[1, 5, 103, 515, 5441, 6761, 27205, 33805, 560423, 696383, 2802115, 3481915, 36786601, 183933005, 3789019903, 18945099515]

約数ペア:

[(1, 18945099515), (5, 3789019903), (103, 183933005), (515, 36786601), (5441, 3481915), (6761, 2802115), (27205, 696383), (33805, 560423)]