218501030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1986373}}^1$

素因数の和:1986391

約数の個数: 16

約数和(自身を含む): 429056784

約数和(自身を除く): 210555754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1986373, 3972746, 9931865, 19863730, 21850103, 43700206, 109250515, 218501030]

約数ペア:

[(1, 218501030), (2, 109250515), (5, 43700206), (10, 21850103), (11, 19863730), (22, 9931865), (55, 3972746), (110, 1986373)]