18321146

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 28141344

約数和(自身を除く): 9820198

約数列:

[1, 2, 53, 106, 307, 563, 614, 1126, 16271, 29839, 32542, 59678, 172841, 345682, 9160573, 18321146]

約数ペア:

[(1, 18321146), (2, 9160573), (53, 345682), (106, 172841), (307, 59678), (563, 32542), (614, 29839), (1126, 16271)]