19772214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42797}}^1$

素因数の和:42820

約数の個数: 32

約数和(自身を含む): 49303296

約数和(自身を除く): 29531082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42797, 85594, 128391, 256782, 299579, 470767, 599158, 898737, 941534, 1412301, 1797474, 2824602, 3295369, 6590738, 9886107, 19772214]

約数ペア:

[(1, 19772214), (2, 9886107), (3, 6590738), (6, 3295369), (7, 2824602), (11, 1797474), (14, 1412301), (21, 941534), (22, 898737), (33, 599158), (42, 470767), (66, 299579), (77, 256782), (154, 128391), (231, 85594), (462, 42797)]