19461978066

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5044577}}^1$

素因数の和:5045225

約数の個数: 16

約数和(自身を含む): 38984498784

約数和(自身を除く): 19522520718

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 5044577, 10089154, 15133731, 30267462, 3243663011, 6487326022, 9730989033, 19461978066]

約数ペア:

[(1, 19461978066), (2, 9730989033), (3, 6487326022), (6, 3243663011), (643, 30267462), (1286, 15133731), (1929, 10089154), (3858, 5044577)]