19352772

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 49074480

約数和(自身を除く): 29721708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1283, 1676, 2514, 2566, 3771, 3849, 5028, 5132, 7542, 7698, 11547, 15084, 15396, 23094, 46188, 537577, 1075154, 1612731, 2150308, 3225462, 4838193, 6450924, 9676386, 19352772]

約数ペア:

[(1, 19352772), (2, 9676386), (3, 6450924), (4, 4838193), (6, 3225462), (9, 2150308), (12, 1612731), (18, 1075154), (36, 537577), (419, 46188), (838, 23094), (1257, 15396), (1283, 15084), (1676, 11547), (2514, 7698), (2566, 7542), (3771, 5132), (3849, 5028)]