1898620559

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2053}}^1\times {\mathrm{7643}}^1$

素因数の和:9718

約数の個数: 12

約数和(自身を含む): 2088203208

約数和(自身を除く): 189582649

約数列:

[1, 11, 121, 2053, 7643, 22583, 84073, 248413, 924803, 15691079, 172601869, 1898620559]

約数ペア:

[(1, 1898620559), (11, 172601869), (121, 15691079), (2053, 924803), (7643, 248413), (22583, 84073)]