18132631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 21052800

約数和(自身を除く): 2920169

約数列:

[1, 11, 19, 101, 209, 859, 1111, 1919, 9449, 16321, 21109, 86759, 179531, 954349, 1648421, 18132631]

約数ペア:

[(1, 18132631), (11, 1648421), (19, 954349), (101, 179531), (209, 86759), (859, 21109), (1111, 16321), (1919, 9449)]