38266978

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 58212000

約数和(自身を除く): 19945022

約数列:

[1, 2, 139, 179, 278, 358, 769, 1538, 24881, 49762, 106891, 137651, 213782, 275302, 19133489, 38266978]

約数ペア:

[(1, 38266978), (2, 19133489), (139, 275302), (179, 213782), (278, 137651), (358, 106891), (769, 49762), (1538, 24881)]