2011454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 3252480

約数和(自身を除く): 1241026

約数列:

[1, 2, 19, 38, 43, 86, 817, 1231, 1634, 2462, 23389, 46778, 52933, 105866, 1005727, 2011454]

約数ペア:

[(1, 2011454), (2, 1005727), (19, 105866), (38, 52933), (43, 46778), (86, 23389), (817, 2462), (1231, 1634)]