19194164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{436231}}^1$

素因数の和:436246

約数の個数: 12

約数和(自身を含む): 36643488

約数和(自身を除く): 17449324

約数列:

[1, 2, 4, 11, 22, 44, 436231, 872462, 1744924, 4798541, 9597082, 19194164]

約数ペア:

[(1, 19194164), (2, 9597082), (4, 4798541), (11, 1744924), (22, 872462), (44, 436231)]