203428193

素因数分解:

${\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{5471}}^1$

素因数の和:5612

約数の個数: 12

約数和(自身を含む): 216822528

約数和(自身を除く): 13394335

約数列:

[1, 19, 103, 361, 1957, 5471, 37183, 103949, 563513, 1975031, 10706747, 203428193]

約数ペア:

[(1, 203428193), (19, 10706747), (103, 1975031), (361, 563513), (1957, 103949), (5471, 37183)]