11081978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{15349}}^1$

素因数の和:15389

約数の個数: 12

約数和(自身を含む): 17545050

約数和(自身を除く): 6463072

約数列:

[1, 2, 19, 38, 361, 722, 15349, 30698, 291631, 583262, 5540989, 11081978]

約数ペア:

[(1, 11081978), (2, 5540989), (19, 583262), (38, 291631), (361, 30698), (722, 15349)]