18253076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 33532800

約数和(自身を除く): 15279724

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 997, 1994, 3988, 4577, 9154, 18308, 22931, 45862, 91724, 198403, 396806, 793612, 4563269, 9126538, 18253076]

約数ペア:

[(1, 18253076), (2, 9126538), (4, 4563269), (23, 793612), (46, 396806), (92, 198403), (199, 91724), (398, 45862), (796, 22931), (997, 18308), (1994, 9154), (3988, 4577)]