19114990

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1733}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 34458048

約数和(自身を除く): 15343058

約数列:

[1, 2, 5, 10, 1103, 1733, 2206, 3466, 5515, 8665, 11030, 17330, 1911499, 3822998, 9557495, 19114990]

約数ペア:

[(1, 19114990), (2, 9557495), (5, 3822998), (10, 1911499), (1103, 17330), (1733, 11030), (2206, 8665), (3466, 5515)]