19547924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{444271}}^1$

素因数の和:444286

約数の個数: 12

約数和(自身を含む): 37318848

約数和(自身を除く): 17770924

約数列:

[1, 2, 4, 11, 22, 44, 444271, 888542, 1777084, 4886981, 9773962, 19547924]

約数ペア:

[(1, 19547924), (2, 9773962), (4, 4886981), (11, 1777084), (22, 888542), (44, 444271)]