19920237788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{452732677}}^1$

素因数の和:452732692

約数の個数: 12

約数和(自身を含む): 38029544952

約数和(自身を除く): 18109307164

約数列:

[1, 2, 4, 11, 22, 44, 452732677, 905465354, 1810930708, 4980059447, 9960118894, 19920237788]

約数ペア:

[(1, 19920237788), (2, 9960118894), (4, 4980059447), (11, 1810930708), (22, 905465354), (44, 452732677)]