19144004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18917}}^1$

素因数の和:18955

約数の個数: 24

約数和(自身を含む): 38138688

約数和(自身を除く): 18994684

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18917, 37834, 75668, 208087, 416174, 435091, 832348, 870182, 1740364, 4786001, 9572002, 19144004]

約数ペア:

[(1, 19144004), (2, 9572002), (4, 4786001), (11, 1740364), (22, 870182), (23, 832348), (44, 435091), (46, 416174), (92, 208087), (253, 75668), (506, 37834), (1012, 18917)]