18376646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 9824314

約数列:

[1, 2, 71, 127, 142, 254, 1019, 2038, 9017, 18034, 72349, 129413, 144698, 258826, 9188323, 18376646]

約数ペア:

[(1, 18376646), (2, 9188323), (71, 258826), (127, 144698), (142, 129413), (254, 72349), (1019, 18034), (2038, 9017)]