19470044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{442501}}^1$

素因数の和:442516

約数の個数: 12

約数和(自身を含む): 37170168

約数和(自身を除く): 17700124

約数列:

[1, 2, 4, 11, 22, 44, 442501, 885002, 1770004, 4867511, 9735022, 19470044]

約数ペア:

[(1, 19470044), (2, 9735022), (4, 4867511), (11, 1770004), (22, 885002), (44, 442501)]