19214476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 35580384

約数和(自身を除く): 16365908

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2861, 3358, 5722, 6716, 11444, 65803, 131606, 208853, 263212, 417706, 835412, 4803619, 9607238, 19214476]

約数ペア:

[(1, 19214476), (2, 9607238), (4, 4803619), (23, 835412), (46, 417706), (73, 263212), (92, 208853), (146, 131606), (292, 65803), (1679, 11444), (2861, 6716), (3358, 5722)]