11320238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{15679}}^1$

素因数の和:15719

約数の個数: 12

約数和(自身を含む): 17922240

約数和(自身を除く): 6602002

約数列:

[1, 2, 19, 38, 361, 722, 15679, 31358, 297901, 595802, 5660119, 11320238]

約数ペア:

[(1, 11320238), (2, 5660119), (19, 595802), (38, 297901), (361, 31358), (722, 15679)]