18101726

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 27799200

約数和(自身を除く): 9697474

約数列:

[1, 2, 53, 106, 389, 439, 778, 878, 20617, 23267, 41234, 46534, 170771, 341542, 9050863, 18101726]

約数ペア:

[(1, 18101726), (2, 9050863), (53, 341542), (106, 170771), (389, 46534), (439, 41234), (778, 23267), (878, 20617)]