18555757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20782080

約数和(自身を除く): 2226323

約数列:

[1, 11, 79, 131, 163, 869, 1441, 1793, 10349, 12877, 21353, 113839, 141647, 234883, 1686887, 18555757]

約数ペア:

[(1, 18555757), (11, 1686887), (79, 234883), (131, 141647), (163, 113839), (869, 21353), (1441, 12877), (1793, 10349)]