19577564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{92347}}^1$

素因数の和:92404

約数の個数: 12

約数和(自身を含む): 34907544

約数和(自身を除く): 15329980

約数列:

[1, 2, 4, 53, 106, 212, 92347, 184694, 369388, 4894391, 9788782, 19577564]

約数ペア:

[(1, 19577564), (2, 9788782), (4, 4894391), (53, 369388), (106, 184694), (212, 92347)]