18872662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10567}}^1$

素因数の和:10635

約数の個数: 16

約数和(自身を含む): 30435840

約数和(自身を除く): 11563178

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10567, 21134, 200773, 401546, 496649, 993298, 9436331, 18872662]

約数ペア:

[(1, 18872662), (2, 9436331), (19, 993298), (38, 496649), (47, 401546), (94, 200773), (893, 21134), (1786, 10567)]