18937146

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67153}}^1$

素因数の和:67205

約数の個数: 16

約数和(自身を含む): 38680704

約数和(自身を除く): 19743558

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67153, 134306, 201459, 402918, 3156191, 6312382, 9468573, 18937146]

約数ペア:

[(1, 18937146), (2, 9468573), (3, 6312382), (6, 3156191), (47, 402918), (94, 201459), (141, 134306), (282, 67153)]