38930842

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 59320800

約数和(自身を除く): 20389958

約数列:

[1, 2, 131, 139, 262, 278, 1069, 2138, 18209, 36418, 140039, 148591, 280078, 297182, 19465421, 38930842]

約数ペア:

[(1, 38930842), (2, 19465421), (131, 297182), (139, 280078), (262, 148591), (278, 140039), (1069, 36418), (2138, 18209)]