31259404594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19919}}^1\times {\mathrm{71333}}^1$

素因数の和:91265

約数の個数: 16

約数和(自身を含む): 51155038080

約数和(自身を除く): 19895633486

約数列:

[1, 2, 11, 22, 19919, 39838, 71333, 142666, 219109, 438218, 784663, 1569326, 1420882027, 2841764054, 15629702297, 31259404594]

約数ペア:

[(1, 31259404594), (2, 15629702297), (11, 2841764054), (22, 1420882027), (19919, 1569326), (39838, 784663), (71333, 438218), (142666, 219109)]