19029604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432491}}^1$

素因数の和:432506

約数の個数: 12

約数和(自身を含む): 36329328

約数和(自身を除く): 17299724

約数列:

[1, 2, 4, 11, 22, 44, 432491, 864982, 1729964, 4757401, 9514802, 19029604]

約数ペア:

[(1, 19029604), (2, 9514802), (4, 4757401), (11, 1729964), (22, 864982), (44, 432491)]