19514044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443501}}^1$

素因数の和:443516

約数の個数: 12

約数和(自身を含む): 37254168

約数和(自身を除く): 17740124

約数列:

[1, 2, 4, 11, 22, 44, 443501, 887002, 1774004, 4878511, 9757022, 19514044]

約数ペア:

[(1, 19514044), (2, 9757022), (4, 4878511), (11, 1774004), (22, 887002), (44, 443501)]