18310699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 21312000

約数和(自身を除く): 3001301

約数列:

[1, 11, 19, 79, 209, 869, 1109, 1501, 12199, 16511, 21071, 87611, 231781, 963721, 1664609, 18310699]

約数ペア:

[(1, 18310699), (11, 1664609), (19, 963721), (79, 231781), (209, 87611), (869, 21071), (1109, 16511), (1501, 12199)]