187966888318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{40880141}}^1$

素因数の和:40880184

約数の個数: 24

約数和(自身を含む): 326223533160

約数和(自身を除く): 138256644842

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 40880141, 81760282, 449681551, 776722679, 899363102, 1553445358, 4946497061, 8543949469, 9892994122, 17087898938, 93983444159, 187966888318]

約数ペア:

[(1, 187966888318), (2, 93983444159), (11, 17087898938), (19, 9892994122), (22, 8543949469), (38, 4946497061), (121, 1553445358), (209, 899363102), (242, 776722679), (418, 449681551), (2299, 81760282), (4598, 40880141)]