39099986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23929}}^1$

素因数の和:23993

約数の個数: 16

約数和(自身を含む): 63175200

約数和(自身を除く): 24075214

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 23929, 47858, 454651, 909302, 1028947, 2057894, 19549993, 39099986]

約数ペア:

[(1, 39099986), (2, 19549993), (19, 2057894), (38, 1028947), (43, 909302), (86, 454651), (817, 47858), (1634, 23929)]