19675414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6827}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 32446656

約数和(自身を除く): 12771242

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6827, 13654, 75097, 150194, 894337, 1788674, 9837707, 19675414]

約数ペア:

[(1, 19675414), (2, 9837707), (11, 1788674), (22, 894337), (131, 150194), (262, 75097), (1441, 13654), (2882, 6827)]