19132564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{434831}}^1$

素因数の和:434846

約数の個数: 12

約数和(自身を含む): 36525888

約数和(自身を除く): 17393324

約数列:

[1, 2, 4, 11, 22, 44, 434831, 869662, 1739324, 4783141, 9566282, 19132564]

約数ペア:

[(1, 19132564), (2, 9566282), (4, 4783141), (11, 1739324), (22, 869662), (44, 434831)]