18357376213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{839}}^1\times {\mathrm{857}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 20321421120

約数和(自身を除く): 1964044907

約数列:

[1, 11, 121, 211, 839, 857, 2321, 9229, 9427, 25531, 101519, 103697, 177029, 180827, 719023, 1947319, 1989097, 7909253, 21420509, 21880067, 87001783, 151713853, 1668852383, 18357376213]

約数ペア:

[(1, 18357376213), (11, 1668852383), (121, 151713853), (211, 87001783), (839, 21880067), (857, 21420509), (2321, 7909253), (9229, 1989097), (9427, 1947319), (25531, 719023), (101519, 180827), (103697, 177029)]