39918058

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 60793920

約数和(自身を除く): 20875862

約数列:

[1, 2, 131, 151, 262, 302, 1009, 2018, 19781, 39562, 132179, 152359, 264358, 304718, 19959029, 39918058]

約数ペア:

[(1, 39918058), (2, 19959029), (131, 304718), (151, 264358), (262, 152359), (302, 132179), (1009, 39562), (2018, 19781)]