1999202392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22718209}}^1$

素因数の和:22718226

約数の個数: 16

約数和(自身を含む): 4089277800

約数和(自身を除く): 2090075408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22718209, 45436418, 90872836, 181745672, 249900299, 499800598, 999601196, 1999202392]

約数ペア:

[(1, 1999202392), (2, 999601196), (4, 499800598), (8, 249900299), (11, 181745672), (22, 90872836), (44, 45436418), (88, 22718209)]