73889138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17839}}^1$

素因数の和:17969

約数の個数: 16

約数和(自身を含む): 117744000

約数和(自身を除く): 43854862

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17839, 35678, 338941, 677882, 1944451, 3888902, 36944569, 73889138]

約数ペア:

[(1, 73889138), (2, 36944569), (19, 3888902), (38, 1944451), (109, 677882), (218, 338941), (2071, 35678), (4142, 17839)]