31639242

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{19603}}^1$

素因数の和:19877

約数の個数: 16

約数和(自身を含む): 63516960

約数和(自身を除く): 31877718

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 19603, 39206, 58809, 117618, 5273207, 10546414, 15819621, 31639242]

約数ペア:

[(1, 31639242), (2, 15819621), (3, 10546414), (6, 5273207), (269, 117618), (538, 58809), (807, 39206), (1614, 19603)]