18671024

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{17417}}^1$

素因数の和:17492

約数の個数: 20

約数和(自身を含む): 36717144

約数和(自身を除く): 18046120

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 17417, 34834, 69668, 139336, 278672, 1166939, 2333878, 4667756, 9335512, 18671024]

約数ペア:

[(1, 18671024), (2, 9335512), (4, 4667756), (8, 2333878), (16, 1166939), (67, 278672), (134, 139336), (268, 69668), (536, 34834), (1072, 17417)]