1900821659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{3391}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 2095441920

約数和(自身を除く): 194620261

約数列:

[1, 11, 131, 389, 1441, 3391, 4279, 37301, 50959, 444221, 560549, 1319099, 4886431, 14510089, 172801969, 1900821659]

約数ペア:

[(1, 1900821659), (11, 172801969), (131, 14510089), (389, 4886431), (1441, 1319099), (3391, 560549), (4279, 444221), (37301, 50959)]