2019567187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{20107}}^1$

素因数の和:20538

約数の個数: 16

約数和(自身を含む): 2304859392

約数和(自身を除く): 285292205

約数列:

[1, 11, 23, 253, 397, 4367, 9131, 20107, 100441, 221177, 462461, 5087071, 7982479, 87807269, 183597017, 2019567187]

約数ペア:

[(1, 2019567187), (11, 183597017), (23, 87807269), (253, 7982479), (397, 5087071), (4367, 462461), (9131, 221177), (20107, 100441)]