18841084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 34932240

約数和(自身を除く): 16091156

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1433, 2866, 3287, 5732, 6574, 13148, 27227, 54454, 108908, 247909, 495818, 991636, 4710271, 9420542, 18841084]

約数ペア:

[(1, 18841084), (2, 9420542), (4, 4710271), (19, 991636), (38, 495818), (76, 247909), (173, 108908), (346, 54454), (692, 27227), (1433, 13148), (2866, 6574), (3287, 5732)]