18982733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8501}}^1$

素因数の和:8548

約数の個数: 16

約数和(自身を含む): 24485760

約数和(自身を除く): 5503027

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 8501, 59507, 93511, 246529, 654577, 1725703, 2711819, 18982733]

約数ペア:

[(1, 18982733), (7, 2711819), (11, 1725703), (29, 654577), (77, 246529), (203, 93511), (319, 59507), (2233, 8501)]