39939918

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{15887}}^1$

素因数の和:16311

約数の個数: 16

約数和(自身を含む): 80075520

約数和(自身を除く): 40135602

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 15887, 31774, 47661, 95322, 6656653, 13313306, 19969959, 39939918]

約数ペア:

[(1, 39939918), (2, 19969959), (3, 13313306), (6, 6656653), (419, 95322), (838, 47661), (1257, 31774), (2514, 15887)]