1921412.00000000

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5531}}^1$

素因数の和:5690

約数の個数: 16

約数和(自身を含む): 105152256

約数和(自身を除く): 21827741

約数列:

[1, 5, 23, 115, 131, 655, 3013, 5531, 15065, 27655, 127213, 636065, 724561, 3622805, 16664903, 83324515]

約数ペア:

[(1, 83324515), (5, 16664903), (23, 3622805), (115, 724561), (131, 636065), (655, 127213), (3013, 27655), (5531, 15065)]