9389876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{123551}}^1$

素因数の和:123574

約数の個数: 12

約数和(自身を含む): 17297280

約数和(自身を除く): 7907404

約数列:

[1, 2, 4, 19, 38, 76, 123551, 247102, 494204, 2347469, 4694938, 9389876]

約数ペア:

[(1, 9389876), (2, 4694938), (4, 2347469), (19, 494204), (38, 247102), (76, 123551)]