16920146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 27021600

約数和(自身を除く): 10101454

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5003, 10006, 95057, 190114, 445267, 890534, 8460073, 16920146]

約数ペア:

[(1, 16920146), (2, 8460073), (19, 890534), (38, 445267), (89, 190114), (178, 95057), (1691, 10006), (3382, 5003)]