1922157220

素因数分解:

$2^2\times 5^1\times {\mathrm{96107861}}^1$

素因数の和:96107870

約数の個数: 12

約数和(自身を含む): 4036530204

約数和(自身を除く): 2114372984

約数列:

[1, 2, 4, 5, 10, 20, 96107861, 192215722, 384431444, 480539305, 961078610, 1922157220]

約数ペア:

[(1, 1922157220), (2, 961078610), (4, 480539305), (5, 384431444), (10, 192215722), (20, 96107861)]