19465244

素因数分解:

$2^2\times {\mathrm{1049}}^1\times {\mathrm{4639}}^1$

素因数の和:5692

約数の個数: 12

約数和(自身を含む): 34104000

約数和(自身を除く): 14638756

約数列:

[1, 2, 4, 1049, 2098, 4196, 4639, 9278, 18556, 4866311, 9732622, 19465244]

約数ペア:

[(1, 19465244), (2, 9732622), (4, 4866311), (1049, 18556), (2098, 9278), (4196, 4639)]