19360792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{220009}}^1$

素因数の和:220026

約数の個数: 16

約数和(自身を含む): 39601800

約数和(自身を除く): 20241008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 220009, 440018, 880036, 1760072, 2420099, 4840198, 9680396, 19360792]

約数ペア:

[(1, 19360792), (2, 9680396), (4, 4840198), (8, 2420099), (11, 1760072), (22, 880036), (44, 440018), (88, 220009)]