2021982451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1\times {\mathrm{1487}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 2167718400

約数和(自身を除く): 145735949

約数列:

[1, 19, 59, 1121, 1213, 1487, 23047, 28253, 71567, 87733, 1359773, 1666927, 1803731, 34270889, 106420129, 2021982451]

約数ペア:

[(1, 2021982451), (19, 106420129), (59, 34270889), (1121, 1803731), (1213, 1666927), (1487, 1359773), (23047, 87733), (28253, 71567)]