19660146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{297881}}^1$

素因数の和:297897

約数の個数: 16

約数和(自身を含む): 42895008

約数和(自身を除く): 23234862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 297881, 595762, 893643, 1787286, 3276691, 6553382, 9830073, 19660146]

約数ペア:

[(1, 19660146), (2, 9830073), (3, 6553382), (6, 3276691), (11, 1787286), (22, 893643), (33, 595762), (66, 297881)]