1812106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 2930400

約数和(自身を除く): 1118294

約数列:

[1, 2, 19, 38, 43, 86, 817, 1109, 1634, 2218, 21071, 42142, 47687, 95374, 906053, 1812106]

約数ペア:

[(1, 1812106), (2, 906053), (19, 95374), (38, 47687), (43, 42142), (86, 21071), (817, 2218), (1109, 1634)]