19359604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439991}}^1$

素因数の和:440006

約数の個数: 12

約数和(自身を含む): 36959328

約数和(自身を除く): 17599724

約数列:

[1, 2, 4, 11, 22, 44, 439991, 879982, 1759964, 4839901, 9679802, 19359604]

約数ペア:

[(1, 19359604), (2, 9679802), (4, 4839901), (11, 1759964), (22, 879982), (44, 439991)]