1808348161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{1117}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 1922065600

約数和(自身を除く): 113717439

約数列:

[1, 19, 139, 613, 1117, 2641, 11647, 21223, 85207, 155263, 684721, 1618933, 2949997, 13009699, 95176219, 1808348161]

約数ペア:

[(1, 1808348161), (19, 95176219), (139, 13009699), (613, 2949997), (1117, 1618933), (2641, 684721), (11647, 155263), (21223, 85207)]