18090014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11071}}^1$

素因数の和:11135

約数の個数: 16

約数和(自身を含む): 29230080

約数和(自身を除く): 11140066

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11071, 22142, 210349, 420698, 476053, 952106, 9045007, 18090014]

約数ペア:

[(1, 18090014), (2, 9045007), (19, 952106), (38, 476053), (43, 420698), (86, 210349), (817, 22142), (1634, 11071)]