19652534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38839}}^1$

素因数の和:38875

約数の個数: 16

約数和(自身を含む): 33557760

約数和(自身を除く): 13905226

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38839, 77678, 427229, 854458, 893297, 1786594, 9826267, 19652534]

約数ペア:

[(1, 19652534), (2, 9826267), (11, 1786594), (22, 893297), (23, 854458), (46, 427229), (253, 77678), (506, 38839)]