21130189446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185352539}}^1$

素因数の和:185352563

約数の個数: 16

約数和(自身を含む): 44484609600

約数和(自身を除く): 23354420154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185352539, 370705078, 556057617, 1112115234, 3521698241, 7043396482, 10565094723, 21130189446]

約数ペア:

[(1, 21130189446), (2, 10565094723), (3, 7043396482), (6, 3521698241), (19, 1112115234), (38, 556057617), (57, 370705078), (114, 185352539)]