18442534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11807}}^1$

素因数の和:11891

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 12163802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11807, 23614, 129877, 259754, 838297, 1676594, 9221267, 18442534]

約数ペア:

[(1, 18442534), (2, 9221267), (11, 1676594), (22, 838297), (71, 259754), (142, 129877), (781, 23614), (1562, 11807)]