38971974

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{15881}}^1$

素因数の和:16295

約数の個数: 16

約数和(自身を含む): 78139440

約数和(自身を除く): 39167466

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 15881, 31762, 47643, 95286, 6495329, 12990658, 19485987, 38971974]

約数ペア:

[(1, 38971974), (2, 19485987), (3, 12990658), (6, 6495329), (409, 95286), (818, 47643), (1227, 31762), (2454, 15881)]