19767988559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{199921}}^1$

素因数の和:200122

約数の個数: 16

約数和(自身を含む): 22023407520

約数和(自身を除く): 2255418961

約数列:

[1, 11, 89, 101, 979, 1111, 8989, 98879, 199921, 2199131, 17792969, 20192021, 195722659, 222112231, 1797089869, 19767988559]

約数ペア:

[(1, 19767988559), (11, 1797089869), (89, 222112231), (101, 195722659), (979, 20192021), (1111, 17792969), (8989, 2199131), (98879, 199921)]