12819094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 19866096

約数和(自身を除く): 7047002

約数列:

[1, 2, 37, 74, 211, 422, 821, 1642, 7807, 15614, 30377, 60754, 173231, 346462, 6409547, 12819094]

約数ペア:

[(1, 12819094), (2, 6409547), (37, 346462), (74, 173231), (211, 60754), (422, 30377), (821, 15614), (1642, 7807)]