2019610990

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{182111}}^1$

素因数の和:183227

約数の個数: 16

約数和(自身を含む): 3638597760

約数和(自身を除く): 1618986770

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 182111, 364222, 910555, 1821110, 201961099, 403922198, 1009805495, 2019610990]

約数ペア:

[(1, 2019610990), (2, 1009805495), (5, 403922198), (10, 201961099), (1109, 1821110), (2218, 910555), (5545, 364222), (11090, 182111)]